# H.C.F. and L.C.M MCQ

### 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

What does L.C.M. stand for?
a) Lowest Composite Multiple
b) Lowest Coefficient Method
c) Lowest Common Multiple
d) Low Calculation Mode

What is the H.C.F. of 18 and 24?
a) 6
b) 8
c) 12
d) 15

What is the L.C.M. of 12 and 18?
a) 24
b) 36
c) 54
d) 72

Which number is a common factor of 15 and 25?
a) 5
b) 10
c) 15
d) 20

Which number is a multiple of 7 and 9?
a) 54
b) 63
c) 72
d) 81

Find the H.C.F. of 36, 48, and 60.
a) 12
b) 16
c) 20
d) 24

Find the L.C.M. of 8, 12, and 16.
a) 32
b) 48
c) 64
d) 72

Which number is a common factor of 24, 36, and 48?
a) 6
b) 12
c) 18
d) 24

Which number is a multiple of 5, 6, and 10?
a) 60
b) 70
c) 80
d) 90

Find the H.C.F. of 72 and 108.
a) 18
b) 24
c) 36
d) 48

Find the L.C.M. of 15 and 25.
a) 75
b) 125
c) 150
d) 225

Which number is a common factor of 40 and 60?
a) 10
b) 15
c) 20
d) 25

Which number is a multiple of 8 and 10?
a) 40
b) 48
c) 56
d) 64

Find the H.C.F. of 54, 72, and 90.
a) 9
b) 12
c) 18
d) 24

Find the L.C.M. of 9, 12, and 15.
a) 36
b) 45
c) 54
d) 72

Which number is a common factor of 30, 45, and 60?
a) 5
b) 10
c) 15
d) 20

Which number is a multiple of 6, 8, and 12?
a) 24
b) 48
c) 72
d) 96

Find the H.C.F. of 90 and 120.
a) 10
b) 15
c) 30
d) 45

Find the L.C.M. of 18 and 27.
a) 36
b) 54
c) 72
d) 90

Which number is a common factor of 24 and 36?
a) 4
b) 6
c) 8
d) 12

Which number is a multiple of 12 and 15?
a) 60
b) 72
c) 84
d) 96

Find the H.C.F. of 80, 100, and 120.
a) 10
b) 20
c) 30
d) 40

Find the L.C.M. of 6, 8, and 10.
a) 24
b) 30
c) 40
d) 60

Which number is a common factor of 16, 24, and 32?
a) 4
b) 8
c) 12
d) 16

Which number is a multiple of 10, 15, and 20?
a) 60
b) 70
c) 80
d) 90

Find the H.C.F. of 64 and 96.
a) 8
b) 16
c) 24
d) 32

Find the L.C.M. of 12 and 20.
a) 40
b) 60
c) 80
d) 100

Which number is a common factor of 18, 27, and 36?
a) 6
b) 9
c) 12
d) 18