Add 63/8 and 14/72
1st number: 7 7/8, 2nd number: 14/72
63/8 + 14/72 is 581/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
63/8 = 63 × 9/8 × 9 = 567/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
14/72 = 14 × 1/72 × 1 = 14/72 - Add the two like fractions:
567/72 + 14/72 = 567 + 14/72 = 581/72 - So, 63/8 + 14/72 = 581/72
In mixed form: 85/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8+28/72 63/16+14/72 63/8+42/72 63/24+14/72 63/8+70/72 63/40+14/72 63/8+98/72 63/56+14/72