Add 40/27 and 7/63
1st number: 1 13/27, 2nd number: 7/63
40/27 + 7/63 is 43/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
40/27 = 40 × 7/27 × 7 = 280/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
7/63 = 7 × 3/63 × 3 = 21/189 - Add the two like fractions:
280/189 + 21/189 = 280 + 21/189 = 301/189 - 301/189 simplified gives 43/27
- So, 40/27 + 7/63 = 43/27
In mixed form: 116/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+7/63 40/27+14/63 40/54+7/63 40/27+21/63 40/81+7/63 40/27+35/63 40/27+49/63