Add 27/5 and 16/42, Solve 5 2/5 + 16/42 as a fraction

Add 27/5 and 16/42

1^st number: 5 2/5, 2^nd number: 16/42

27/5 + 16/42 is 607/105.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 5 × 42 = 210,
27/5 = 27 × 42/5 × 42 = 1134/210
Likewise, for the 2nd fraction, since 42 × 5 = 210,
16/42 = 16 × 5/42 × 5 = 80/210
Add the two like fractions:
1134/210 + 80/210 = 1134 + 80/210 = 1214/210
1214/210 simplified gives 607/105
So, 27/5 + 16/42 = 607/105
In mixed form: 582/105

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