Solutions by everydaycalculation.com

1^{st} number: 1 21/28, 2^{nd} number: 3 8/30

4928 + 9830 is 30160.

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

LCM of 28 and 30 is**420**

Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,

4928 = 49 × 1528 × 15 = 735420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,

9830 = 98 × 1430 × 14 = 1372420 - Add the two like fractions:

735420 + 1372420 = 735 + 1372420 = 2107420 - 2107/420 simplified gives 30160
- So, 49/28 + 98/30 = 301/60

In mixed form: 5160

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