Solutions by everydaycalculation.com

1^{st} number: 1 13/27, 2^{nd} number: 1 5/40

4027 + 4540 is 563216.

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

LCM of 27 and 40 is**1080**

Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 27 × 40 = 1080,

4027 = 40 × 4027 × 40 = 16001080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,

4540 = 45 × 2740 × 27 = 12151080 - Add the two like fractions:

16001080 + 12151080 = 1600 + 12151080 = 28151080 - 2815/1080 simplified gives 563216
- So, 40/27 + 45/40 = 563/216

In mixed form: 2131216

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