Add 6/14 and 54/15
1st number: 6/14, 2nd number: 3 9/15
6/14 + 54/15 is 141/35.
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,
6/14 = 6 × 15/14 × 15 = 90/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
54/15 = 54 × 14/15 × 14 = 756/210 - Add the two like fractions:
90/210 + 756/210 = 90 + 756/210 = 846/210 - 846/210 simplified gives 141/35
- So, 6/14 + 54/15 = 141/35
In mixed form: 41/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+54/15 6/28+54/15 6/14+54/30 18/14+54/15 6/42+54/15 6/14+54/45 30/14+54/15 6/70+54/15 6/14+54/75 42/14+54/15 6/98+54/15