Add 30/35 and 1/70
30/35 + 1/70 is 61/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
30/35 = 30 × 2/35 × 2 = 60/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Add the two like fractions:
60/70 + 1/70 = 60 + 1/70 = 61/70 - So, 30/35 + 1/70 = 61/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35+1/70 30/35+2/70 30/70+1/70 90/35+1/70 30/35+3/70 30/35+5/70 30/35+7/70