Question

The ratio of two numbers is 3:4 and their
H.C.F. is 4. What is their L.C.M.?
(A) 12 (B) 16 (C) 24 (D) 48​

Answer 1

Answer:

correct answer is D

Step-by-step explanation:

the numbers in the ratio then let the number be 3x and 4x

thus the hcf of two number be = x

but the hcf us given =4

so x=4

so the numbers are

3x = 3×4=12

and 4x = 4×4 =16

we know

hcf × lcm = products of two number is

4× lcm = 12×16

lcm = 48

so the lcm is 48.

hope you understand

plz mark brainliest.