Add 70/56 and 98/12
1st number: 1 14/56, 2nd number: 8 2/12
70/56 + 98/12 is 113/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 12 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
70/56 = 70 × 3/56 × 3 = 210/168 - Likewise, for the 2nd fraction, since 12 × 14 = 168,
98/12 = 98 × 14/12 × 14 = 1372/168 - Add the two like fractions:
210/168 + 1372/168 = 210 + 1372/168 = 1582/168 - 1582/168 simplified gives 113/12
- So, 70/56 + 98/12 = 113/12
In mixed form: 95/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+98/24 70/56+98/36 70/56+98/60 70/56+98/84