Add 30/70 and 50/14
1st number: 30/70, 2nd number: 3 8/14
30/70 + 50/14 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
30/70 = 30 × 1/70 × 1 = 30/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
50/14 = 50 × 5/14 × 5 = 250/70 - Add the two like fractions:
30/70 + 250/70 = 30 + 250/70 = 280/70 - 280/70 simplified gives 4/1
- So, 30/70 + 50/14 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+50/14 30/70+50/28 90/70+50/14 30/70+50/42 30/70+50/70 30/70+50/98