Add 7/27 and 45/40, Solve 7/27 + 1 5/40 as a fraction

Add 7/27 and 45/40

1^st number: 7/27, 2^nd number: 1 5/40

7/27 + 45/40 is 299/216.

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,
7/27 = 7 × 40/27 × 40 = 280/1080
Likewise, for the 2nd fraction, since 40 × 27 = 1080,
45/40 = 45 × 27/40 × 27 = 1215/1080
Add the two like fractions:
280/1080 + 1215/1080 = 280 + 1215/1080 = 1495/1080
1495/1080 simplified gives 299/216
So, 7/27 + 45/40 = 299/216
In mixed form: 183/216

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