What is 6420% of 800?

We need to find 6420% of 800.

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

So 6420% means 6420 out of every 100.

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

Divide the percentage by 100:

This means 6420% = 64.2

Now multiply the decimal by the number:

64.2 × 800 = 51360

So 6420% of 800 = 51360

You can also think of it as a fraction:

6420% of 800 = (6420/100) × 800

= (6420 × 800) / 100

= 5136000 / 100

= 51360