Add 70/28 and 3/10
1st number: 2 14/28, 2nd number: 3/10
70/28 + 3/10 is 14/5.
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,
70/28 = 70 × 5/28 × 5 = 350/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
3/10 = 3 × 14/10 × 14 = 42/140 - Add the two like fractions:
350/140 + 42/140 = 350 + 42/140 = 392/140 - 392/140 simplified gives 14/5
- So, 70/28 + 3/10 = 14/5
In mixed form: 24/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+6/10 70/56+3/10 70/28+3/20 70/28+9/10 70/84+3/10 70/28+3/30 70/28+15/10 70/28+3/50 70/28+21/10 70/28+3/70