Add 75/28 and 8/12
1st number: 2 19/28, 2nd number: 8/12
75/28 + 8/12 is 281/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 12 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 12 × 7 = 84,
8/12 = 8 × 7/12 × 7 = 56/84 - Add the two like fractions:
225/84 + 56/84 = 225 + 56/84 = 281/84 - So, 75/28 + 8/12 = 281/84
In mixed form: 329/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/28+16/12 75/56+8/12 75/28+8/24 75/28+24/12 75/84+8/12 75/28+8/36 75/28+40/12 75/28+8/60 75/28+56/12 75/28+8/84