Add 20/2 and 63/4
1st number: 10 0/2, 2nd number: 15 3/4
20/2 + 63/4 is 103/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
20/2 = 20 × 2/2 × 2 = 40/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
63/4 = 63 × 1/4 × 1 = 63/4 - Add the two like fractions:
40/4 + 63/4 = 40 + 63/4 = 103/4 - So, 20/2 + 63/4 = 103/4
In mixed form: 253/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+63/4 20/4+63/4 20/2+63/8 60/2+63/4 20/6+63/4 20/2+63/12 20/10+63/4 20/2+63/20 20/14+63/4 20/2+63/28