Add 70/12 and 49/27
1st number: 5 10/12, 2nd number: 1 22/27
70/12 + 49/27 is 413/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
70/12 = 70 × 9/12 × 9 = 630/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
49/27 = 49 × 4/27 × 4 = 196/108 - Add the two like fractions:
630/108 + 196/108 = 630 + 196/108 = 826/108 - 826/108 simplified gives 413/54
- So, 70/12 + 49/27 = 413/54
In mixed form: 735/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+98/27 70/24+49/27 70/12+49/54 70/36+49/27 70/12+49/81 70/60+49/27 70/84+49/27