Solutions by everydaycalculation.com

1^{st} number: 8 4/10, 2^{nd} number: 10 2/7

8410 + 727 is 65435.

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

LCM of 10 and 7 is**70**

Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,

8410 = 84 × 710 × 7 = 58870 - Likewise, for the 2nd fraction, since 7 × 10 = 70,

727 = 72 × 107 × 10 = 72070 - Add the two like fractions:

58870 + 72070 = 588 + 72070 = 130870 - 1308/70 simplified gives 65435
- So, 84/10 + 72/7 = 654/35

In mixed form: 182435

MathStep (Works offline)

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

Android and iPhone/ iPad

Related: ^{84}/_{20}+^{72}/_{7} ^{84}/_{10}+^{72}/_{14} ^{84}/_{30}+^{72}/_{7} ^{84}/_{10}+^{72}/_{21} ^{84}/_{50}+^{72}/_{7} ^{84}/_{10}+^{72}/_{35} ^{84}/_{70}+^{72}/_{7} ^{84}/_{10}+^{72}/_{49}

© everydaycalculation.com