Add 4/14 and 40/18
1st number: 4/14, 2nd number: 2 4/18
4/14 + 40/18 is 158/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
4/14 = 4 × 9/14 × 9 = 36/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
40/18 = 40 × 7/18 × 7 = 280/126 - Add the two like fractions:
36/126 + 280/126 = 36 + 280/126 = 316/126 - 316/126 simplified gives 158/63
- So, 4/14 + 40/18 = 158/63
In mixed form: 232/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+40/18 4/14+80/18 4/28+40/18 4/14+40/36 12/14+40/18 4/42+40/18 4/14+40/54 20/14+40/18 4/70+40/18 4/14+40/90 28/14+40/18 4/98+40/18