Add 40/35 and 49/12
1st number: 1 5/35, 2nd number: 4 1/12
40/35 + 49/12 is 439/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
40/35 = 40 × 12/35 × 12 = 480/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
49/12 = 49 × 35/12 × 35 = 1715/420 - Add the two like fractions:
480/420 + 1715/420 = 480 + 1715/420 = 2195/420 - 2195/420 simplified gives 439/84
- So, 40/35 + 49/12 = 439/84
In mixed form: 519/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/35+49/12 40/35+98/12 40/70+49/12 40/35+49/24 40/35+49/36 40/35+49/60 40/35+49/84