What Is 10% of 15?

10% of 15 is 1.5, the same as 1/10 of 15.

Result

Answer

1.5

10% of 15 is 1.5.

  • 15 + 10%: 16.5
  • 15 − 10%: 13.5
1.510% of 15

Step-by-step solution

The problem

{10}\% \text{ of } {15}
  1. Change 10% to a decimal. Divide by 100.

    10\% = 10 \div 100 = 0.1
    = \textcolor{#0b5c56}{0.1} \times 15
  2. Multiply. Leave out the decimal points and multiply, then put the point back. Count the decimal places: 0.1 has 1, so the answer has 1.

    \begin{aligned} 1 \times 15 &= 15 \\[10pt] 15 \div 10 &= 1.5 \end{aligned}
    = \textcolor{#0b5c56}{1.5}

All the working together

\begin{aligned} &{10}\% \text{ of } {15} \\[8pt] &= 0.1 \times 15 && \textcolor{#5b6660}{\textsf{percent → decimal}} \\[8pt] &= \textcolor{#0b5c56}{1.5} && \textcolor{#5b6660}{\textsf{multiply}}\end{aligned}
What is % of ?

10% of 15 at a glance

10% of 151.5
10% as a fraction1/10
15 + 10%16.5
15 − 10%13.5

Frequently asked questions

What is 10% of 15?

10% of 15 is 1.5: change 10% to a decimal (0.1) and multiply by 15.

What is 15 plus 10%?

15 increased by 10% is 16.5 (15 + 1.5).

What is 15 minus 10%?

15 decreased by 10% is 13.5 (15 − 1.5).

Any other percentage question – a part as a percent, percent change, percent difference: use the Percentage Calculator.