Add 12/14 and 40/35
1st number: 12/14, 2nd number: 1 5/35
12/14 + 40/35 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
12/14 = 12 × 5/14 × 5 = 60/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
40/35 = 40 × 2/35 × 2 = 80/70 - Add the two like fractions:
60/70 + 80/70 = 60 + 80/70 = 140/70 - 140/70 simplified gives 2/1
- So, 12/14 + 40/35 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+40/35 12/14+80/35 12/28+40/35 12/14+40/70 36/14+40/35 12/42+40/35 60/14+40/35 12/70+40/35 84/14+40/35 12/98+40/35