Solutions by everydaycalculation.com

1^{st} number: 2 9/18, 2^{nd} number: 16/30

4518 + 1630 is 9130.

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

LCM of 18 and 30 is**90**

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

4518 = 45 × 518 × 5 = 22590 - Likewise, for the 2nd fraction, since 30 × 3 = 90,

1630 = 16 × 330 × 3 = 4890 - Add the two like fractions:

22590 + 4890 = 225 + 4890 = 27390 - 273/90 simplified gives 9130
- So, 45/18 + 16/30 = 91/30

In mixed form: 3130

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