Add 42/32 and 18/63
1st number: 1 10/32, 2nd number: 18/63
42/32 + 18/63 is 179/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 63 is 2016
Next, find the equivalent fraction of both fractional numbers with denominator 2016 - For the 1st fraction, since 32 × 63 = 2016,
42/32 = 42 × 63/32 × 63 = 2646/2016 - Likewise, for the 2nd fraction, since 63 × 32 = 2016,
18/63 = 18 × 32/63 × 32 = 576/2016 - Add the two like fractions:
2646/2016 + 576/2016 = 2646 + 576/2016 = 3222/2016 - 3222/2016 simplified gives 179/112
- So, 42/32 + 18/63 = 179/112
In mixed form: 167/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32+18/63 42/32+36/63 42/64+18/63 42/32+54/63 42/96+18/63 42/32+90/63