Greatest Common Factor Question Preview (ID: 6963)


Gcf. TEACHERS: click here for quick copy question ID numbers.

Greatest common factor is...
a) The largest factor 2 numbers share
b) Subtraction facts of a number
c) Adding fractions
d) The smallest factor 2 numbers share

The GCF of 6 and 12 is
a) 2
b) 1
c) 6
d) 3

The GCF of 18 and 15 is
a) 3
b) 5
c) 18
d) 1

The following number is NOT a factor of 32
a) 2
b) 16
c) 4
d) 12

An arrangement of items into rows and columns is called a
a) rectangular array
b) factor rainbow
c) fraction
d) factor tree

The GCF of 27 and 63 is ...
a) 9
b) 3
c) 11
d) 12

The GCF of 24 and 36 is...
a) 12
b) 9
c) 1
d) 6

The GCF of 50 and 100..
a) 50
b) 10
c) 5
d) 100

Any even number can be divided by...
a) 2
b) 7
c) 3
d) 16

This number is a factor of 65
a) 5
b) 11
c) 12
d) 10

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