Add 75/28 and 63/3
1st number: 2 19/28, 2nd number: 21 0/3
75/28 + 63/3 is 663/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
75/28 = 75 × 3/28 × 3 = 225/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
63/3 = 63 × 28/3 × 28 = 1764/84 - Add the two like fractions:
225/84 + 1764/84 = 225 + 1764/84 = 1989/84 - 1989/84 simplified gives 663/28
- So, 75/28 + 63/3 = 663/28
In mixed form: 2319/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/56+63/3 75/28+63/6 75/84+63/3 75/28+63/9 75/28+63/15 75/28+63/21