Add 36/15 and 12/7
1st number: 2 6/15, 2nd number: 1 5/7
36/15 + 12/7 is 144/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
36/15 = 36 × 7/15 × 7 = 252/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
12/7 = 12 × 15/7 × 15 = 180/105 - Add the two like fractions:
252/105 + 180/105 = 252 + 180/105 = 432/105 - 432/105 simplified gives 144/35
- So, 36/15 + 12/7 = 144/35
In mixed form: 44/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15+12/7 36/15+24/7 36/30+12/7 36/15+12/14 36/15+36/7 36/45+12/7 36/15+12/21 36/15+60/7 36/75+12/7 36/15+12/35 36/15+84/7 36/15+12/49