H.C.F. and L.C.M MCQ
What does H.C.F. stand for?
a) Highest Common Factor
b) Highest Composite Factor
c) Higher Coefficient Fraction
d) Home Calculation Formula
Answer: a) Highest Common Factor
What does L.C.M. stand for?
a) Lowest Composite Multiple
b) Lowest Coefficient Method
c) Lowest Common Multiple
d) Low Calculation Mode
Answer: c) Lowest Common Multiple
What is the H.C.F. of 18 and 24?
a) 6
b) 8
c) 12
d) 15
Answer: a) 6
What is the L.C.M. of 12 and 18?
a) 24
b) 36
c) 54
d) 72
Answer: b) 36
Which number is a common factor of 15 and 25?
a) 5
b) 10
c) 15
d) 20
Answer: a) 5
Which number is a multiple of 7 and 9?
a) 54
b) 63
c) 72
d) 81
Answer: b) 63
Find the H.C.F. of 36, 48, and 60.
a) 12
b) 16
c) 20
d) 24
Answer: a) 12
Find the L.C.M. of 8, 12, and 16.
a) 32
b) 48
c) 64
d) 72
Answer: b) 48
Which number is a common factor of 24, 36, and 48?
a) 6
b) 12
c) 18
d) 24
Answer: b) 12
Which number is a multiple of 5, 6, and 10?
a) 60
b) 70
c) 80
d) 90
Answer: a) 60
Find the H.C.F. of 72 and 108.
a) 18
b) 24
c) 36
d) 48
Answer: c) 36
Find the L.C.M. of 15 and 25.
a) 75
b) 125
c) 150
d) 225
Answer: a) 75
Which number is a common factor of 40 and 60?
a) 10
b) 15
c) 20
d) 25
Answer: c) 20
Which number is a multiple of 8 and 10?
a) 40
b) 48
c) 56
d) 64
Answer: b) 48
Find the H.C.F. of 54, 72, and 90.
a) 9
b) 12
c) 18
d) 24
Answer: b) 12
Find the L.C.M. of 9, 12, and 15.
a) 36
b) 45
c) 54
d) 72
Answer: b) 45
Which number is a common factor of 30, 45, and 60?
a) 5
b) 10
c) 15
d) 20
Answer: c) 15
Which number is a multiple of 6, 8, and 12?
a) 24
b) 48
c) 72
d) 96
Answer: b) 48
Find the H.C.F. of 90 and 120.
a) 10
b) 15
c) 30
d) 45
Answer: c) 30
Find the L.C.M. of 18 and 27.
a) 36
b) 54
c) 72
d) 90
Answer: b) 54
Which number is a common factor of 24 and 36?
a) 4
b) 6
c) 8
d) 12
Answer: b) 6
Which number is a multiple of 12 and 15?
a) 60
b) 72
c) 84
d) 96
Answer: a) 60
Find the H.C.F. of 80, 100, and 120.
a) 10
b) 20
c) 30
d) 40
Answer: b) 20
Find the L.C.M. of 6, 8, and 10.
a) 24
b) 30
c) 40
d) 60
Answer: d) 60
Which number is a common factor of 16, 24, and 32?
a) 4
b) 8
c) 12
d) 16
Answer: b) 8
Which number is a multiple of 10, 15, and 20?
a) 60
b) 70
c) 80
d) 90
Answer: a) 60
Find the H.C.F. of 64 and 96.
a) 8
b) 16
c) 24
d) 32
Answer: c) 24
Find the L.C.M. of 12 and 20.
a) 40
b) 60
c) 80
d) 100
Answer: b) 60
Which number is a common factor of 18, 27, and 36?
a) 6
b) 9
c) 12
d) 18
Answer: b) 9
Which number is a multiple of 9, 12, and 15?
a) 45
b) 60
c) 75
d) 90
Answer: b) 60