Add 32/14 and 30/15
1st number: 2 4/14, 2nd number: 2 0/15
32/14 + 30/15 is 30/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
32/14 = 32 × 15/14 × 15 = 480/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
30/15 = 30 × 14/15 × 14 = 420/210 - Add the two like fractions:
480/210 + 420/210 = 480 + 420/210 = 900/210 - 900/210 simplified gives 30/7
- So, 32/14 + 30/15 = 30/7
In mixed form: 42/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/14+30/15 32/14+60/15 32/28+30/15 96/14+30/15 32/14+90/15 32/42+30/15 32/14+30/45 32/70+30/15 32/14+30/75 32/98+30/15