Add 1/4 and 63/18
1st number: 1/4, 2nd number: 3 9/18
1/4 + 63/18 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
1/4 = 1 × 9/4 × 9 = 9/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
63/18 = 63 × 2/18 × 2 = 126/36 - Add the two like fractions:
9/36 + 126/36 = 9 + 126/36 = 135/36 - 135/36 simplified gives 15/4
- So, 1/4 + 63/18 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+63/18 1/8+63/18 1/4+63/36 3/4+63/18 1/12+63/18 1/4+63/54 5/4+63/18 1/20+63/18 1/4+63/90 7/4+63/18 1/28+63/18