Add 70/35 and 14/56
1st number: 2 0/35, 2nd number: 14/56
70/35 + 14/56 is 9/4.
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,
70/35 = 70 × 8/35 × 8 = 560/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
14/56 = 14 × 5/56 × 5 = 70/280 - Add the two like fractions:
560/280 + 70/280 = 560 + 70/280 = 630/280 - 630/280 simplified gives 9/4
- So, 70/35 + 14/56 = 9/4
In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/35+28/56 70/35+42/56 70/35+70/56 70/35+98/56