Add 28/75 and 21/10, Solve 28/75 + 2 1/10 as a fraction

Add 28/75 and 21/10

1^st number: 28/75, 2^nd number: 2 1/10

28/75 + 21/10 is 371/150.

Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150

Next, find the equivalent fraction of both fractional numbers with denominator 150
For the 1st fraction, since 75 × 2 = 150,
28/75 = 28 × 2/75 × 2 = 56/150
Likewise, for the 2nd fraction, since 10 × 15 = 150,
21/10 = 21 × 15/10 × 15 = 315/150
Add the two like fractions:
56/150 + 315/150 = 56 + 315/150 = 371/150
So, 28/75 + 21/10 = 371/150
In mixed form: 271/150

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