What is 0.04% of 102400?

We need to find 0.04% of 102400.

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

So 0.04% means 0.04 out of every 100.

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

Divide the percentage by 100:

0.04 ÷ 100 = 0.0004

This means 0.04% = 0.0004

Now multiply the decimal by the number:

0.0004 × 102400 = 40.96

So 0.04% of 102400 = 40.96

You can also think of it as a fraction:

0.04% of 102400 = (0.04/100) × 102400

= (0.04 × 102400) / 100

= 4096 / 100

= 40.96