The ratio of three number is 3 : 4 : 5 and their LCM is 2400, their HCF is:
Answer & explanation
Correct answer: option 1
3 : 4 : 5 ⇒ 60 (L.C.M.)
↓ × 40 = 1R
2400
1R= H.C.F. = 40
The ratio of three number is 3 : 4 : 5 and their LCM is 2400, their HCF is:
Correct answer: option 1
3 : 4 : 5 ⇒ 60 (L.C.M.)
↓ × 40 = 1R
2400
1R= H.C.F. = 40