Solutions by everydaycalculation.com

1^{st} number: 4 18/20, 2^{nd} number: 10/30

9820 + 1030 is 15730.

- 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,

9820 = 98 × 320 × 3 = 29460 - Likewise, for the 2nd fraction, since 30 × 2 = 60,

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

29460 + 2060 = 294 + 2060 = 31460 - 314/60 simplified gives 15730
- So, 98/20 + 10/30 = 157/30

In mixed form: 5730

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