Solutions by everydaycalculation.com

1^{st} number: 4 8/18, 2^{nd} number: 9 0/10

8018 + 9010 is 1219.

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

LCM of 18 and 10 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,

8018 = 80 × 518 × 5 = 40090 - Likewise, for the 2nd fraction, since 10 × 9 = 90,

9010 = 90 × 910 × 9 = 81090 - Add the two like fractions:

40090 + 81090 = 400 + 81090 = 121090 - 1210/90 simplified gives 1219
- So, 80/18 + 90/10 = 121/9

In mixed form: 1349

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