Add 8/2 and 63/18
1st number: 4 0/2, 2nd number: 3 9/18
8/2 + 63/18 is 15/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
8/2 = 8 × 9/2 × 9 = 72/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
63/18 = 63 × 1/18 × 1 = 63/18 - Add the two like fractions:
72/18 + 63/18 = 72 + 63/18 = 135/18 - 135/18 simplified gives 15/2
- So, 8/2 + 63/18 = 15/2
In mixed form: 71/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+63/18 8/4+63/18 8/2+63/36 24/2+63/18 8/6+63/18 8/2+63/54 40/2+63/18 8/10+63/18 8/2+63/90 56/2+63/18 8/14+63/18