Add 63/12 and 30/8
1st number: 5 3/12, 2nd number: 3 6/8
63/12 + 30/8 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
63/12 = 63 × 2/12 × 2 = 126/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
30/8 = 30 × 3/8 × 3 = 90/24 - Add the two like fractions:
126/24 + 90/24 = 126 + 90/24 = 216/24 - 216/24 simplified gives 9/1
- So, 63/12 + 30/8 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12+60/8 63/24+30/8 63/12+30/16 63/12+90/8 63/36+30/8 63/12+30/24 63/60+30/8 63/12+30/40 63/84+30/8 63/12+30/56