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Finding HCF by Shortest Method
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Finding HCF by Shortest Method.

Aman Srivastava is teaching live on Unacademy Plus

Aman Srivastava
Selected under Ministry of Defence,CGDA;Cleared UPSEE, debate enthusiast Edu: An engineer in electronics and communication from I.E.T luckn

Unacademy user
sir mention the name of best book for solving hcf,lcf and other types of qustion
really helpful sir,
THANKS FOR YOUR GREAT EFFORTS....In last question once we comes to know, 9 divides 423, then after why no need to check for other numbers are getting divided by nine or not (1215,1422,...)
Gowrish S
2 years ago
Check out divisibility rule of 9.
sir up to how many numbers are satisfy to conform ,particular number is a factor.
kindly explain difference method for 1680 and 3000
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