Solutions by everydaycalculation.com

1^{st} number: 2 16/20, 2^{nd} number: 10/30

5620 + 1030 is 4715.

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

LCM of 20 and 30 is**60**

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

5620 = 56 × 320 × 3 = 16860 - Likewise, for the 2nd fraction, since 30 × 2 = 60,

1030 = 10 × 230 × 2 = 2060 - Add the two like fractions:

16860 + 2060 = 168 + 2060 = 18860 - 188/60 simplified gives 4715
- So, 56/20 + 10/30 = 47/15

In mixed form: 3215

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