Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 4/5 of 5/10?"

45 × 510 is 25.

- Simply multiply the numerators and denominators separately:
- 45 × 510 = 4 × 55 × 10 = 2050
- After reducing the fraction, the answer is 25

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:

Android and iPhone/ iPad

Related: ^{8}/_{5}×^{5}/_{10} ^{4}/_{10}×^{5}/_{10} ^{4}/_{5}×^{5}/_{20} ^{12}/_{5}×^{5}/_{10} ^{4}/_{5}×^{15}/_{10} ^{4}/_{15}×^{5}/_{10} ^{4}/_{5}×^{5}/_{30} ^{20}/_{5}×^{5}/_{10} ^{4}/_{5}×^{25}/_{10} ^{4}/_{25}×^{5}/_{10} ^{4}/_{5}×^{5}/_{50} ^{28}/_{5}×^{5}/_{10} ^{4}/_{5}×^{35}/_{10} ^{4}/_{35}×^{5}/_{10} ^{4}/_{5}×^{5}/_{70}

© everydaycalculation.com