Question

Two Numbers are in the ratio 15:11 if their HCF is 13 find their LCM

Answer 1

Answer:

2145

Step-by-step explanation:

Since the HCF of numbers is 13, both the numbers (which is in the ratio 15:11) should be a multiple of 13.

Then the smallest set of numbers meeting both criteria=

15x13= 195, and 11x13= 143

The LCM of 195 and 143= 15x11x13= 2145.