Add 10/14 and 18/30
10/14 + 18/30 is 46/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
10/14 = 10 × 15/14 × 15 = 150/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
18/30 = 18 × 7/30 × 7 = 126/210 - Add the two like fractions:
150/210 + 126/210 = 150 + 126/210 = 276/210 - 276/210 simplified gives 46/35
- So, 10/14 + 18/30 = 46/35
In mixed form: 111/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14+18/30 10/14+36/30 10/28+18/30 10/14+18/60 30/14+18/30 10/14+54/30 10/42+18/30 10/14+18/90 50/14+18/30 10/14+90/30 10/70+18/30 70/14+18/30 10/98+18/30