Add 63/28 and 10/75, Solve 2 7/28 + 10/75 as a fraction

Add 63/28 and 10/75

1^st number: 2 7/28, 2^nd number: 10/75

63/28 + 10/75 is 143/60.

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,
63/28 = 63 × 75/28 × 75 = 4725/2100
Likewise, for the 2nd fraction, since 75 × 28 = 2100,
10/75 = 10 × 28/75 × 28 = 280/2100
Add the two like fractions:
4725/2100 + 280/2100 = 4725 + 280/2100 = 5005/2100
5005/2100 simplified gives 143/60
So, 63/28 + 10/75 = 143/60
In mixed form: 223/60

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad