body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Theory

Multiplying a number by a fraction

When a number is multiplied by a fraction, it's the same thing as multiplying the numerator by that number.

2 \cdot \frac{4}{3} = \frac{2 \cdot 4}{3}

Recommended exercises

To get personalized recommended exercises, please login first.

Return to lesson.

Loading content