Question

three numbers are in the ration of 3:4:5 and their L.C.M is 2400 .their H.C.F is​

Answer 1

the H.C.F will be 40

step by step explanation

Answer:

Let us consider the number be 3x,4x and 5x

The L.C.M of the three numbers be =60x

60x = 2400

x = 2400/60

x = 40

Then the number be

3x = 3 × 40 = 120

4x = 4 × 40 = 160

5x = 5 × 40 = 200

∴ The HCF of the three numbers be 40.

Answer 2

Answer:

Three numbers are in the ratio 3:4:5, and their LCM is 2400; then its HCF is ___? ∴ The HCF of the three numbers be 40.

Step-by-step explanation:

hope it helps you