Add 40/63 and 45/14
1st number: 40/63, 2nd number: 3 3/14
40/63 + 45/14 is 485/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
40/63 = 40 × 2/63 × 2 = 80/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
45/14 = 45 × 9/14 × 9 = 405/126 - Add the two like fractions:
80/126 + 405/126 = 80 + 405/126 = 485/126 - So, 40/63 + 45/14 = 485/126
In mixed form: 3107/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/63+45/14 40/63+90/14 40/63+45/28 40/63+45/42 40/63+45/70 40/63+45/98