3
1
The HCF is 3
The GCF is 3.
3.
The GCF is 15.
hcf(5, 15) = 5 lcm(5, 15) = 15.
The GCF is 15.
The GCF is 5.
Divide the top (numerator) and bottom (denominator) by their [highest] common factor[s]. hcf(6, 15) = 3 ⇒ 6/15 = (6 ÷ 3)/(15 ÷ 3) = 2/5
The GCF is 3.
The GCF is 3.