SHORTCUT - Number of Zeros in Product of Multiples

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  • Опубликовано: 10 окт 2024
  • Shortcuts to do calculations mentally, useful for developing numerical aptitude and for success in competitive examinations....here is an interesting trick/method through which students can find the number of trailing zeros in the product of multiples of a given number.....too good for competitive exams.....for more short tricks, keep visiting:
    / @sureshaggarwal
    For complete E-Book of Short Tricks, WhatsApp 9896369963 or visit www.sureshaggarwal.in

Комментарии • 40

  • @quasardementor8434
    @quasardementor8434 3 дня назад +1

    Ths for your explenation

  • @aryakichu3754
    @aryakichu3754 10 месяцев назад +1

    Thanks sir

  • @shahabuddinsaifi
    @shahabuddinsaifi 3 года назад +2

    10 k multiple ka ek question bata dijiye sir 🙏🏿

  • @augustinkispotta4069
    @augustinkispotta4069 3 года назад +2

    Thank you sir...

  • @anuragsinghsikarwar3860
    @anuragsinghsikarwar3860 3 года назад +2

    Thanks

  • @vivektripathi8086
    @vivektripathi8086 3 года назад +2

    You are great sir

  • @indarjeetsharma479
    @indarjeetsharma479 3 года назад +1

    Thank you sir

  • @ahmedfaiyazahmed2703
    @ahmedfaiyazahmed2703 3 года назад +2

    I have cleared my doubt and thanks sir

  • @tamalmondal6102
    @tamalmondal6102 4 года назад +1

    Very unique one

  • @socialscience8to10
    @socialscience8to10 3 года назад +2

    It's perfect.

  • @utsav1519
    @utsav1519 4 года назад +1

    Nice one sir

  • @sweetyshining8613
    @sweetyshining8613 5 лет назад +1

    Very helpful trick

  • @adityamehra7238
    @adityamehra7238 3 года назад +1

    Can you show us proofs of it please?

  • @robinss6440
    @robinss6440 5 лет назад +2

    Lovely video sir...... thank you sir

    • @sureshaggarwal
      @sureshaggarwal  5 лет назад +1

      Do share the links with your WhatsApp groups and contacts

    • @yogaliya5322
      @yogaliya5322 5 лет назад

      @@sureshaggarwal hai sir

    • @yogaliya5322
      @yogaliya5322 5 лет назад

      Ur videos are too good...

  • @ganeshcreation4718
    @ganeshcreation4718 4 года назад +2

    Tqs sir

  • @AnupCult
    @AnupCult 4 года назад +4

    What is the number of zeros at the end of the product of 5^5×10^10×15^15 .........×125^125?

    • @Faiazur_Rahman_Bhuiya_-
      @Faiazur_Rahman_Bhuiya_- 4 года назад +4

      prime factorize the bases and multiply the count of 2 with the power and the count of 5 with the power each time and after factorizing add the count of 2 's and add the count of 5's separately. now the minimum of those counts will be your answer.
      lets work with 5^5*10^10.
      factorize 5^5
      =5*5*5*5*5
      or
      factorize 5 (base)
      =5.
      now 5 count=1.
      total fives=1*(the power)5.
      (no 2 found)
      factorize 10^10
      =2*5*2*5*2*5*2*5*2*5*2*5*2*5*2*5*2*5*2*5
      or
      factorize 10 (base)
      =2*5.
      now 2 count=1.
      5 count=1.
      total twos=1*(the power)10.
      total fives=1*(the power)10.
      2's -> 10
      5's -> 5+10=15
      so your answer will be 10 for 5^5x10^10.

  • @Englishwithlaila08
    @Englishwithlaila08 5 лет назад +3

    Love you...very big fan of you. Your videos are very helpful thank you so much for your efforts

    • @sureshaggarwal
      @sureshaggarwal  5 лет назад

      Great. Do share the links with your WhatsApp groups and contacts

  • @mr.gurjar_aman5567
    @mr.gurjar_aman5567 3 года назад +2

    100×200×300×---------------×5000=?
    Answer h 102😢😔,,,isme ye trick kaise lgegi ,,,

  • @klbisen7168
    @klbisen7168 3 года назад +1

    Find no. Of zeroes??45 to the power 50 multiply 20 to the power 25??

    • @rehanshah2091
      @rehanshah2091 2 года назад +2

      45^50 x 20^25
      => (5x9)^50 x (4x5)^25
      => (5^50 x 9^50) x (4^25x5^25)
      simply: 9^50=3^150 and 4^25 = 2^50
      => 5^75 x 2^50 x 3^150
      So minimum is power of 2 i.e., 50 number of zeroes

  • @nellorevillageboys..5914
    @nellorevillageboys..5914 4 года назад +1

    Sir please tell me when the series like..1,3,5,7,......,99

    • @madhuvennampalli6663
      @madhuvennampalli6663 3 года назад

      @@PriyankaArya.20 bro what if the numbers are different like 5 , 37 ,45 ,63?

  • @Prime-xh7cm
    @Prime-xh7cm 3 года назад +1

    Sir,how many zeroes are in 5×10×15×20×25×30×35×40×45×50×55×60.plz tell

    • @socialscience8to10
      @socialscience8to10 3 года назад +1

      60/5 = 12
      5^12 (1*2*3.... *12)
      12/2 = 6
      6/2 =3
      3/2 =1
      Sum of all divided by 2 = 6+3+1 is 10
      And by 5^12 it is 12 , so minimum is 2^10 so ans. Is 10

    • @mr.gurjar_aman5567
      @mr.gurjar_aman5567 3 года назад

      Answer 10 h

    • @mr.gurjar_aman5567
      @mr.gurjar_aman5567 3 года назад

      100×200×300×---------------×5000=?
      Answer h 102😢😔,,,isme ye trick kaise lgegi ,,,

  • @peeyush.singh_
    @peeyush.singh_ 3 года назад +1

    Thank You Sir!

  • @babarkhan3046
    @babarkhan3046 4 года назад +1

    The product of any number adist is number

  • @thomaspadiyaraapositive6685
    @thomaspadiyaraapositive6685 Год назад

    20×21×22×23×.......×30 how many zeros

  • @siddm6033
    @siddm6033 5 лет назад +2

    Sir ab to dldo blue print😢

  • @AjayKumar-og6dp
    @AjayKumar-og6dp 2 года назад +2

    So complicated Video and very hard to understand

  • @mailmehanna
    @mailmehanna 2 года назад

    Perfect sir, thankyou

  • @easycompanymaths3506
    @easycompanymaths3506 2 года назад +1

    Thanks sir