Solutions by everydaycalculation.com

1^{st} number: 18 0/5, 2^{nd} number: 4 5/10

905 + 4510 is 452.

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

LCM of 5 and 10 is**10**

Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,

905 = 90 × 25 × 2 = 18010 - Likewise, for the 2nd fraction, since 10 × 1 = 10,

4510 = 45 × 110 × 1 = 4510 - Add the two like fractions:

18010 + 4510 = 180 + 4510 = 22510 - 225/10 simplified gives 452
- So, 90/5 + 45/10 = 45/2

In mixed form: 2212

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