Add 2/70 and 21/35
2/70 + 21/35 is 22/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
2/70 = 2 × 1/70 × 1 = 2/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
21/35 = 21 × 2/35 × 2 = 42/70 - Add the two like fractions:
2/70 + 42/70 = 2 + 42/70 = 44/70 - 44/70 simplified gives 22/35
- So, 2/70 + 21/35 = 22/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+21/35 2/70+42/35 2/70+21/70 6/70+21/35 2/70+63/35 10/70+21/35 14/70+21/35