Question

4. The HCF and LCM of two numbers are 13 and 1989. If one of the numbers
is 117, determine the other.​

Answer 1

Answer:

Let the other number be X

HCF x LCM = The product of numbers

13 x 1989 = 117 x X

25857 = 117 x X

25857/117 = X

X = 221

So, the other number is 221...

Answer 2

Answer: 51

Step-by-step explanation:

Product of HCF and LCM = Product of the 2 numbers

Let the other number be a

Acc. To the que.

13 x 1989 = 117 x a

5967 = 117a

a = 1989/117

a = 51

Hope it helps U...