Find the greatest number which will divide 25, 73 and 97 as so to leave the same remainder in each case?
A. 12
B. 18
C. 24
D. 32
A. 12
B. 18
C. 24
D. 32
A. 3
B. 4
C. 5
D. 6
HCF of 4956, 3894 = 354
(4956 – 3894)/354 = 3
A. 39
B. 40
C. 37
D. 35
Explanation:
HCF of 1189, 1073 = 29
1073/29 = 37
A. 700,400
B. 820,360
C. 800,500
D. 820,369
A. 3600
B. 504
C. 441
D. 7056
Least perfect square number, exactly divisible by 21, 36 and 56 is_________? Read More »
Mathematics Mcqs, Problems on L.C.M and H.C.F A. 36
B. 66
C. 132
D. 264
Explanation:
12 * 396 = 36 * x
x = 132
A. 5 min
B. 5.5 min
C. 5.2 min
D. None
A. 1080
B. 10080
C. 10025
D. 11080
Explanation:
LCM = 180
180) 10000 (55
9900
———
100
10000 + 180 – 100 = 10080
Find the least number of five digits which is exactly divisible by 12, 15 and 18? Read More »
Mathematics Mcqs, Problems on L.C.M and H.C.F A. 1994
B. 1494
C. 1349
D. 1496
LCM = 1400
1400 – 6 = 1394
A. 31
B. 41
C. 51
D. 61
Explanation:
LCM = 30 => 30 + 1 = 31