Solutions by everydaycalculation.com

1^{st} number: 1 21/28, 2^{nd} number: 1 12/30

4928 + 4230 is 6320.

- 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,

4230 = 42 × 1430 × 14 = 588420 - Add the two like fractions:

735420 + 588420 = 735 + 588420 = 1323420 - 1323/420 simplified gives 6320
- So, 49/28 + 42/30 = 63/20

In mixed form: 3320

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