Add 18/70 and 3/50
18/70 + 3/50 is 111/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
18/70 = 18 × 5/70 × 5 = 90/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
3/50 = 3 × 7/50 × 7 = 21/350 - Add the two like fractions:
90/350 + 21/350 = 90 + 21/350 = 111/350 - So, 18/70 + 3/50 = 111/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/70+3/50 18/70+6/50 54/70+3/50 18/70+9/50 90/70+3/50 18/70+15/50 18/70+21/50