Solutions by everydaycalculation.com

1^{st} number: 24/81, 2^{nd} number: 2 5/20

2481 + 4520 is 275108.

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

LCM of 81 and 20 is**1620**

Next, find the equivalent fraction of both fractional numbers with denominator 1620 - For the 1st fraction, since 81 × 20 = 1620,

2481 = 24 × 2081 × 20 = 4801620 - Likewise, for the 2nd fraction, since 20 × 81 = 1620,

4520 = 45 × 8120 × 81 = 36451620 - Add the two like fractions:

4801620 + 36451620 = 480 + 36451620 = 41251620 - 4125/1620 simplified gives 275108
- So, 24/81 + 45/20 = 275/108

In mixed form: 259108

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