Add 32/28 and 12/7
1st number: 1 4/28, 2nd number: 1 5/7
32/28 + 12/7 is 20/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
32/28 = 32 × 1/28 × 1 = 32/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
12/7 = 12 × 4/7 × 4 = 48/28 - Add the two like fractions:
32/28 + 48/28 = 32 + 48/28 = 80/28 - 80/28 simplified gives 20/7
- So, 32/28 + 12/7 = 20/7
In mixed form: 26/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/28+12/7 32/28+24/7 32/56+12/7 32/28+12/14 96/28+12/7 32/28+36/7 32/84+12/7 32/28+12/21 32/28+60/7 32/28+12/35 32/28+84/7 32/28+12/49