Solutions by everydaycalculation.com

58 + 510 is 98.

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

LCM of 8 and 10 is**40**

Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,

58 = 5 × 58 × 5 = 2540 - Likewise, for the 2nd fraction, since 10 × 4 = 40,

510 = 5 × 410 × 4 = 2040 - Add the two like fractions:

2540 + 2040 = 25 + 2040 = 4540 - 45/40 simplified gives 98
- So, 5/8 + 5/10 = 9/8

In mixed form: 118

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