What is 10.72% of 6400?

We need to find 10.72% of 6400.

The word "percent" means "per hundred" or "out of 100".

So 10.72% means 10.72 out of every 100.

To calculate with percentages, we first convert to a decimal.

Divide the percentage by 100:

10.72 ÷ 100 = 0.1072

This means 10.72% = 0.1072

Now multiply the decimal by the number:

0.1072 × 6400 = 686.08

So 10.72% of 6400 = 686.08

You can also think of it as a fraction:

10.72% of 6400 = (10.72/100) × 6400

= (10.72 × 6400) / 100

= 68608 / 100

= 686.08