Add 45/35 and 7/10
1st number: 1 10/35, 2nd number: 7/10
45/35 + 7/10 is 139/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
45/35 = 45 × 2/35 × 2 = 90/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
7/10 = 7 × 7/10 × 7 = 49/70 - Add the two like fractions:
90/70 + 49/70 = 90 + 49/70 = 139/70 - So, 45/35 + 7/10 = 139/70
In mixed form: 169/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+7/10 45/35+14/10 45/70+7/10 45/35+7/20 45/35+21/10 45/35+7/30 45/35+35/10 45/35+7/50 45/35+49/10 45/35+7/70