Add 40/35 and 12/56
1st number: 1 5/35, 2nd number: 12/56
40/35 + 12/56 is 19/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
40/35 = 40 × 8/35 × 8 = 320/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
12/56 = 12 × 5/56 × 5 = 60/280 - Add the two like fractions:
320/280 + 60/280 = 320 + 60/280 = 380/280 - 380/280 simplified gives 19/14
- So, 40/35 + 12/56 = 19/14
In mixed form: 15/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/35+12/56 40/35+24/56 40/70+12/56 40/35+36/56 40/35+60/56 40/35+84/56