# Find the HCF 30%*70

30%⋅70
Simplify each term.
Convert 30% to a decimal.
0.3⋅70
Multiply 0.3 by 70.
21
21
There are no factors for 21.
No factors
List all the factors for 21 to find the common factors.
21: No factors
The common factors for 21 are .
The GCF (HCF) of the numerical factors is 21.
21
Find the HCF 30%*70