Add 20/32 and 63/20
1st number: 20/32, 2nd number: 3 3/20
20/32 + 63/20 is 151/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
20/32 = 20 × 5/32 × 5 = 100/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
63/20 = 63 × 8/20 × 8 = 504/160 - Add the two like fractions:
100/160 + 504/160 = 100 + 504/160 = 604/160 - 604/160 simplified gives 151/40
- So, 20/32 + 63/20 = 151/40
In mixed form: 331/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/32+63/20 20/64+63/20 20/32+63/40 60/32+63/20 20/96+63/20 20/32+63/60