Solutions by everydaycalculation.com

1^{st} number: 1 2/4, 2^{nd} number: 8/10

64 - 810 is 710.

- Find the least common denominator or LCM of the two denominators:

LCM of 4 and 10 is**20**

Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,

64 = 6 × 54 × 5 = 3020 - Likewise, for the 2nd fraction, since 10 × 2 = 20,

810 = 8 × 210 × 2 = 1620 - Subtract the two like fractions:

3020 - 1620 = 30 - 1620 = 1420 - After reducing the fraction, the answer is 710

MathStep (Works offline)

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

Android and iPhone/ iPad

Related: ^{12}/_{4}-^{8}/_{10} ^{6}/_{4}-^{16}/_{10} ^{6}/_{8}-^{8}/_{10} ^{6}/_{4}-^{8}/_{20} ^{18}/_{4}-^{8}/_{10} ^{6}/_{4}-^{24}/_{10} ^{6}/_{12}-^{8}/_{10} ^{6}/_{4}-^{8}/_{30} ^{30}/_{4}-^{8}/_{10} ^{6}/_{4}-^{40}/_{10} ^{6}/_{20}-^{8}/_{10} ^{6}/_{4}-^{8}/_{50} ^{42}/_{4}-^{8}/_{10} ^{6}/_{4}-^{56}/_{10} ^{6}/_{28}-^{8}/_{10} ^{6}/_{4}-^{8}/_{70}

© everydaycalculation.com