Add 81/28 and 7/75, Solve 2 25/28 + 7/75 as a fraction

Add 81/28 and 7/75

1^st number: 2 25/28, 2^nd number: 7/75

81/28 + 7/75 is 6271/2100.

Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100

Next, find the equivalent fraction of both fractional numbers with denominator 2100
For the 1st fraction, since 28 × 75 = 2100,
81/28 = 81 × 75/28 × 75 = 6075/2100
Likewise, for the 2nd fraction, since 75 × 28 = 2100,
7/75 = 7 × 28/75 × 28 = 196/2100
Add the two like fractions:
6075/2100 + 196/2100 = 6075 + 196/2100 = 6271/2100
So, 81/28 + 7/75 = 6271/2100
In mixed form: 22071/2100

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