Add 50/70 and 3/10
50/70 + 3/10 is 71/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
50/70 = 50 × 1/70 × 1 = 50/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
3/10 = 3 × 7/10 × 7 = 21/70 - Add the two like fractions:
50/70 + 21/70 = 50 + 21/70 = 71/70 - So, 50/70 + 3/10 = 71/70
In mixed form: 11/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+6/10 50/70+3/20 50/70+9/10 50/70+3/30 50/70+15/10 50/70+3/50 50/70+21/10 50/70+3/70