75: 25 x 3 = 75 15 x 5 = 75
5 into 85 = 17
5% of 85 = 85/100 x 5= 0.85 x 5= 4.25
6 out of 30 ie 20% or 0.2
5 divided by 85 is 0.06.
It is 30
315
They're all prime numbers, therefore it's one.
75: 25 x 3 = 75 15 x 5 = 75
210
12
It is 42
It is: 90
It is 20
Since 5 is a factor of 85, it is automatically the GCF.
5 into 85 = 17
5% of 85 = 85/100 x 5= 0.85 x 5= 4.25