Solutions by everydaycalculation.com

1^{st} number: 4 3/15, 2^{nd} number: 27/60

6315 + 2760 is 9320.

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

LCM of 15 and 60 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,

6315 = 63 × 415 × 4 = 25260 - Likewise, for the 2nd fraction, since 60 × 1 = 60,

2760 = 27 × 160 × 1 = 2760 - Add the two like fractions:

25260 + 2760 = 252 + 2760 = 27960 - 279/60 simplified gives 9320
- So, 63/15 + 27/60 = 93/20

In mixed form: 41320

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