Add 63/8 and 2/72
1st number: 7 7/8, 2nd number: 2/72
63/8 + 2/72 is 569/72.
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,
2/72 = 2 × 1/72 × 1 = 2/72 - Add the two like fractions:
567/72 + 2/72 = 567 + 2/72 = 569/72 - So, 63/8 + 2/72 = 569/72
In mixed form: 765/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8+4/72 63/16+2/72 63/8+6/72 63/24+2/72 63/8+10/72 63/40+2/72 63/8+14/72 63/56+2/72