The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is:
A. 3
B. 13
C. 23
D. 33
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Question Bank
Problems on L.C.M and H.C.F
The least number of four digits which is divisible by 15, 25, 40 and 75 is_________?
A. 9000
B. 9400
C. 9600
D. 9800
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
The smallest fraction, which each of 6/7, 5/14, 10/21 will divide exactly is_________?
A. 30/7
B. 30/98
C. 60/147
D. 50/294
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
What will be the least number which when doubled will be exactly divisible by 12, 18, 21 and 30?
A. 196
B. 630
C. 1260
D. 2520
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Which of the following fractions is the largest?
A. 7/8
B. 13/16
C. 31/40
D. 63/80
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 13 and 14. The larger of the two numbers is___________?
A. 276
B. 299
C. 322
D. 345
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
The H.C.F of two numbers is 8. Which of the following can never be their L.C.M?
A. 24
B. 48
C. 56
D. 60
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Product of two co-prime numbers is 117. Their L.C.M should be__________?
A. 1
B. 117
C. equal to their H.C.F
D. Cannot be calculated
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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