Add 32/20 and 49/63
1st number: 1 12/20, 2nd number: 49/63
32/20 + 49/63 is 107/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
32/20 = 32 × 63/20 × 63 = 2016/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
49/63 = 49 × 20/63 × 20 = 980/1260 - Add the two like fractions:
2016/1260 + 980/1260 = 2016 + 980/1260 = 2996/1260 - 2996/1260 simplified gives 107/45
- So, 32/20 + 49/63 = 107/45
In mixed form: 217/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20+49/63 32/20+98/63 32/40+49/63 96/20+49/63 32/60+49/63