Solutions by everydaycalculation.com

1^{st} number: 36 0/2, 2^{nd} number: 1 3/18

722 + 2118 is 2236.

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

LCM of 2 and 18 is**18**

Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,

722 = 72 × 92 × 9 = 64818 - Likewise, for the 2nd fraction, since 18 × 1 = 18,

2118 = 21 × 118 × 1 = 2118 - Add the two like fractions:

64818 + 2118 = 648 + 2118 = 66918 - 669/18 simplified gives 2236
- So, 72/2 + 21/18 = 223/6

In mixed form: 3716

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