Three numbers are in the ratio of 3: 4: 5 and their L.C.M. is 2400. Their H.C.F. is:

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
40

Let the HCF be `x', so the numbers become 3x, 4x and 5x. LCM of 3x, 4x, 5x can be written as 60x. 60x = 2400 $⟹$ x = 40.

Suggest Corrections

Similar questions

3 : 4 : 5

2400.

Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. What is their H.C.F?

3 : 4 : 5

L.C.M.

2400.

H.C.F.

The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is _____.

Join BYJU'S Learning Program