The least square number which divides 8, 12 and 18 is________?
A. 100
B. 121
C. 64
D. 144
LCM = 72
72 * 2 = 144
Mathematics Mcqs
The least number which when divided by 16, 18 and 21, leave the remainder 3, 5 and 8 respectively is___________?
The least number which when divided by 16, 18 and 21, leave the remainder 3, 5 and 8 respectively is___________?
A. 982
B. 893
C. 1024
D. 995
The product of two numbers is 2025 and their HCF is 15 their LCM is____________?
The product of two numbers is 2025 and their HCF is 15 their LCM is____________?
A. 2040
B. 2010
C. 135
D. 150
Find the H.C.F of 54/9, 3 9/17 and 36/51?
Find the H.C.F of 54/9, 3 9/17 and 36/51?
A. 17/6
B. 6/153
C. 6
D. 17
Find the H.C.F of 204, 1190 and 1445?
Find the H.C.F of 204, 1190 and 1445?
A. 34
B. 17
C. 85
D. 204
Find the H.C.F of 12, 16, 18 and 24?
Find the H.C.F of 12, 16, 18 and 24?
A. 1
B. 2
C. 3
D. 4
HCF of 3/16, 5/12, 7/8 is__________?
HCF of 3/16, 5/12, 7/8 is__________?
A. 2/47
B. 3/47
C. 1/48
D. 5/48
Explanation:
HCF of numerators = 1
LCM of denominators = 48
=> 1/48
LCM of 1/3, 5/6, 5/4, 10/7 is_________?
LCM of 1/3, 5/6, 5/4, 10/7 is_________?
A. 10/7
B. 10
C. 10/11
D. 11/10
Explanation:
LCM of numerators = 10
HCF of denominators = 1
=> 10/1 = 10
LCM of 455, 117, 338 is________?
LCM of 455, 117, 338 is________?
A. 10670
B. 106470
C. 104670
D. 107470
LCM of 87 and 145 is_______?
LCM of 87 and 145 is_______?
A. 1305
B. 435
C. 875
D. 48