Add 18/10 and 5/28, Solve 1 8/10 + 5/28 as a fraction

Add 18/10 and 5/28

1^st number: 1 8/10, 2^nd number: 5/28

18/10 + 5/28 is 277/140.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 28 is 140

Next, find the equivalent fraction of both fractional numbers with denominator 140
For the 1st fraction, since 10 × 14 = 140,
18/10 = 18 × 14/10 × 14 = 252/140
Likewise, for the 2nd fraction, since 28 × 5 = 140,
5/28 = 5 × 5/28 × 5 = 25/140
Add the two like fractions:
252/140 + 25/140 = 252 + 25/140 = 277/140
So, 18/10 + 5/28 = 277/140
In mixed form: 1137/140

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