Solutions by everydaycalculation.com

1^{st} number: 10 3/6, 2^{nd} number: 27/60

636 + 2760 is 21920.

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

LCM of 6 and 60 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,

636 = 63 × 106 × 10 = 63060 - Likewise, for the 2nd fraction, since 60 × 1 = 60,

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

63060 + 2760 = 630 + 2760 = 65760 - 657/60 simplified gives 21920
- So, 63/6 + 27/60 = 219/20

In mixed form: 101920

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