A set of even numbers cannot be relatively prime. They are all divisible by 2.
The GCF is 6.
2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 3 x 3 x 5 = 180 2 x 3 x 3 x 5 x 5 = 450
2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 3 x 3 x 5 = 180 2 x 3 x 3 x 5 x 5 = 450 2 x 3 = 6, the GCF
450 * 0.4 = 180 450 - 180 = 270 So, the 40% off of $450 is $270
40% of 450 = 18040% of 450= 40% * 450= 0.40 * 450= 180
No
For 168: 2, 3, 7 For 180: 2, 3, 5 For 450: 2, 3, 5
GCF(168, 180, 450) = 6.
GCF (168, 180, 450) = 6
The GCF is 6.
The GCF is 6.
2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 3 x 3 x 5 = 180 2 x 3 x 3 x 5 x 5 = 450
The GCF is 6.
319=(11)(29) 450=2(32) (52 ) So they have no common factors and are relatively prime.
2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 3 x 3 x 5 = 180 2 x 3 x 3 x 5 x 5 = 450 2 x 3 = 6, the GCF
It is 90
No, because 1 is not their only common factor.