Add 72/40 and 6/27, Solve 1 32/40 + 6/27 as a fraction

Add 72/40 and 6/27

1^st number: 1 32/40, 2^nd number: 6/27

72/40 + 6/27 is 91/45.

Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080

Next, find the equivalent fraction of both fractional numbers with denominator 1080
For the 1st fraction, since 40 × 27 = 1080,
72/40 = 72 × 27/40 × 27 = 1944/1080
Likewise, for the 2nd fraction, since 27 × 40 = 1080,
6/27 = 6 × 40/27 × 40 = 240/1080
Add the two like fractions:
1944/1080 + 240/1080 = 1944 + 240/1080 = 2184/1080
2184/1080 simplified gives 91/45
So, 72/40 + 6/27 = 91/45
In mixed form: 21/45

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