Add 70/28 and 98/8
1st number: 2 14/28, 2nd number: 12 2/8
70/28 + 98/8 is 59/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
70/28 = 70 × 2/28 × 2 = 140/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
98/8 = 98 × 7/8 × 7 = 686/56 - Add the two like fractions:
140/56 + 686/56 = 140 + 686/56 = 826/56 - 826/56 simplified gives 59/4
- So, 70/28 + 98/8 = 59/4
In mixed form: 143/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+98/8 70/28+98/16 70/84+98/8 70/28+98/24 70/28+98/40 70/28+98/56