Question

The LCM of two numbers is 936. If their HCF is 4 and one of the numbers is 72, the other

is:​

Answer 1

Answer: 52

Step-by-step explanation: Let two numbers be N1 and N2.

Now, we have

HCF of the numbers × LCM of the numbers = Multiplication of the numbers.

936 × 4 = 72 × N1

Or, N1 = 936×472

Or, N1 = 52

Answer 2

LCM=936

HCF=4

ONE NUMBER =72

SO OTHER NUMBER=x

NOW,

Since LCM x HCF= PRODUCT OF THE TWO NUMBERS

$936 \times 4 = 72 \times x \\ = > x = \frac{936 \times 4}{72} \\ x = \frac{936}{18} \\ x = 52$

Therefore other number = 52

Hope it is helpful.