Add 1/28 and 70/56
1st number: 1/28, 2nd number: 1 14/56
1/28 + 70/56 is 9/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
1/28 = 1 × 2/28 × 2 = 2/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
70/56 = 70 × 1/56 × 1 = 70/56 - Add the two like fractions:
2/56 + 70/56 = 2 + 70/56 = 72/56 - 72/56 simplified gives 9/7
- So, 1/28 + 70/56 = 9/7
In mixed form: 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/28+70/56 1/56+70/56 3/28+70/56 1/84+70/56 5/28+70/56 7/28+70/56