Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. T – McqOptions

MCQOPTIONS

1.	Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:
A.	40
B.	80
C.	120
D.	200
Answer» B. 80

Discussion

No Comment Found

Related MCQs

The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
252 can be expressed as a product of primes as:
The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
252 can be expressed as a product of primes as:
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is:
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is:
Find the highest common factor of 36 and 84.
Which of the following has the most number of divisors?