Add 45/14 and 1/15
1st number: 3 3/14, 2nd number: 1/15
45/14 + 1/15 is 689/210.
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,
45/14 = 45 × 15/14 × 15 = 675/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
1/15 = 1 × 14/15 × 14 = 14/210 - Add the two like fractions:
675/210 + 14/210 = 675 + 14/210 = 689/210 - So, 45/14 + 1/15 = 689/210
In mixed form: 359/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+1/15 45/14+2/15 45/28+1/15 45/14+1/30 45/14+3/15 45/42+1/15 45/14+1/45 45/14+5/15 45/70+1/15 45/14+1/75 45/14+7/15 45/98+1/15