Add 30/32 and 80/63
1st number: 30/32, 2nd number: 1 17/63
30/32 + 80/63 is 2225/1008.
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,
30/32 = 30 × 63/32 × 63 = 1890/2016 - Likewise, for the 2nd fraction, since 63 × 32 = 2016,
80/63 = 80 × 32/63 × 32 = 2560/2016 - Add the two like fractions:
1890/2016 + 2560/2016 = 1890 + 2560/2016 = 4450/2016 - 4450/2016 simplified gives 2225/1008
- So, 30/32 + 80/63 = 2225/1008
In mixed form: 2209/1008
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/32+80/63 30/64+80/63 90/32+80/63 30/96+80/63