Find the GCF 21 , 6

Math
21 , 6
Find the common factors for the numerical part:
21,6
The factors for 21 are 1,3,7,21.
Tap for more steps…
The factors for 21 are all numbers between 1 and 21, which divide 21 evenly.
Check numbers between 1 and 21
Find the factor pairs of 21 where x⋅y=21.
xy12137
List the factors for 21.
1,3,7,21
1,3,7,21
The factors for 6 are 1,2,3,6.
Tap for more steps…
The factors for 6 are all numbers between 1 and 6, which divide 6 evenly.
Check numbers between 1 and 6
Find the factor pairs of 6 where x⋅y=6.
xy1623
List the factors for 6.
1,2,3,6
1,2,3,6
List all the factors for 21,6 to find the common factors.
21: 1,3,7,21
6: 1,2,3,6
The common factors for 21,6 are 1,3.
1,3
The GCF (HCF) of the numerical factors 1,3 is 3.
3
Find the GCF 21 , 6

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top