Add 30/70 and 35/14
1st number: 30/70, 2nd number: 2 7/14
30/70 + 35/14 is 41/14.
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,
35/14 = 35 × 5/14 × 5 = 175/70 - Add the two like fractions:
30/70 + 175/70 = 30 + 175/70 = 205/70 - 205/70 simplified gives 41/14
- So, 30/70 + 35/14 = 41/14
In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+35/14 30/70+70/14 30/70+35/28 90/70+35/14 30/70+35/42 30/70+35/70 30/70+35/98