Add 1/70 and 21/5
1st number: 1/70, 2nd number: 4 1/5
1/70 + 21/5 is 59/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
21/5 = 21 × 14/5 × 14 = 294/70 - Add the two like fractions:
1/70 + 294/70 = 1 + 294/70 = 295/70 - 295/70 simplified gives 59/14
- So, 1/70 + 21/5 = 59/14
In mixed form: 43/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+21/5 1/70+42/5 1/70+21/10 3/70+21/5 1/70+63/5 1/70+21/15 5/70+21/5 1/70+21/25 7/70+21/5 1/70+21/35