The factor pairs (not the GCF) of 16 are (16,1)(8,2)(4,4)
16 and 21
16, 32 and 48 have a GCF of 16. Whether you added or multiplied to get them doesn't make much difference.
The GCF of 16 and 72 is 8. 16/72 can be reduced to 2/9
The GCF is 1.
The GCF is 2.
16 and 21
The GCF of the given three numbers is 1
5 and 10 10 and 15 5 and 15
5 and 10 10 and 15 15 and 20
16 has three factor pairs: (16,1)(8,2)(4,4)
4 would be the GCF of those three numbers.
16, 32 and 48
A set of numbers can only have one GCF. 6, 12 and 18 have a GCF of 6. 16, 32 and 48 have a GCF of 16. 25, 50 and 75 have a GCF of 25. The GCF of 6, 16 and 25 is 1.
16, 32 and 48 have a GCF of 16. Whether you added or multiplied to get them doesn't make much difference.
The GCF is 8. 16 = 2*2*2*2 24 = 2*2*2*3 Both 16 and 24 have three numbers in common; the three twos. 2*2*2= 8 so, GCF= 8
The GCF is 16.
The Greatest Common Factor of 4, 8, and 16 is 4. This is because 4x1=4, 4x2=8, and 4x4=16. No higher number can be multiplied into all three of these numbers.