30%⋅70

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