Solutions by everydaycalculation.com

1^{st} number: 1 14/84, 2^{nd} number: 2/20

9884 + 220 is 1915.

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

LCM of 84 and 20 is**420**

Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,

9884 = 98 × 584 × 5 = 490420 - Likewise, for the 2nd fraction, since 20 × 21 = 420,

220 = 2 × 2120 × 21 = 42420 - Add the two like fractions:

490420 + 42420 = 490 + 42420 = 532420 - 532/420 simplified gives 1915
- So, 98/84 + 2/20 = 19/15

In mixed form: 1415

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