Question

given that lcm (77, 99) =693, find ​

Answer 1

Answer:

Step-by-step explanation:

What to find?

I think that will be HCF .

Then Prime factorisation of 77= 7× 11

Prime factorisation of 99 = 3×3×11

So, HCF of (77,99) = 11

OR,

LCM × HCF = Products of two number,

or,693× HCF= 77× 99

or,HCF= 77×99/693

or, HCF=11.

HOPE IT WILL HELP YOU.

Answer 2

Step-by-step explanation:

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