Solutions by everydaycalculation.com

1^{st} number: 1 2/8, 2^{nd} number: 80/90

108 + 8090 is 7736.

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

LCM of 8 and 90 is**360**

Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,

108 = 10 × 458 × 45 = 450360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,

8090 = 80 × 490 × 4 = 320360 - Add the two like fractions:

450360 + 320360 = 450 + 320360 = 770360 - 770/360 simplified gives 7736
- So, 10/8 + 80/90 = 77/36

In mixed form: 2536

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