Solutions by everydaycalculation.com

1^{st} number: 21 0/3, 2^{nd} number: 54/60

633 + 5460 is 21910.

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

LCM of 3 and 60 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,

633 = 63 × 203 × 20 = 126060 - Likewise, for the 2nd fraction, since 60 × 1 = 60,

5460 = 54 × 160 × 1 = 5460 - Add the two like fractions:

126060 + 5460 = 1260 + 5460 = 131460 - 1314/60 simplified gives 21910
- So, 63/3 + 54/60 = 219/10

In mixed form: 21910

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