Add 6/40 and 48/27, Solve 6/40 + 1 21/27 as a fraction

Add 6/40 and 48/27

1^st number: 6/40, 2^nd number: 1 21/27

6/40 + 48/27 is 347/180.

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,
6/40 = 6 × 27/40 × 27 = 162/1080
Likewise, for the 2nd fraction, since 27 × 40 = 1080,
48/27 = 48 × 40/27 × 40 = 1920/1080
Add the two like fractions:
162/1080 + 1920/1080 = 162 + 1920/1080 = 2082/1080
2082/1080 simplified gives 347/180
So, 6/40 + 48/27 = 347/180
In mixed form: 1167/180

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