Add 8/28 and 12/10
1st number: 8/28, 2nd number: 1 2/10
8/28 + 12/10 is 52/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
8/28 = 8 × 5/28 × 5 = 40/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
12/10 = 12 × 14/10 × 14 = 168/140 - Add the two like fractions:
40/140 + 168/140 = 40 + 168/140 = 208/140 - 208/140 simplified gives 52/35
- So, 8/28 + 12/10 = 52/35
In mixed form: 117/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+12/10 8/28+24/10 8/56+12/10 8/28+12/20 24/28+12/10 8/28+36/10 8/84+12/10 8/28+12/30 40/28+12/10 8/28+60/10 8/28+12/50 56/28+12/10 8/28+84/10 8/28+12/70