Add 1/8 and 18/63
1/8 + 18/63 is 23/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
1/8 = 1 × 63/8 × 63 = 63/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
18/63 = 18 × 8/63 × 8 = 144/504 - Add the two like fractions:
63/504 + 144/504 = 63 + 144/504 = 207/504 - 207/504 simplified gives 23/56
- So, 1/8 + 18/63 = 23/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8+18/63 1/8+36/63 1/16+18/63 3/8+18/63 1/8+54/63 1/24+18/63 5/8+18/63 1/8+90/63 1/40+18/63 7/8+18/63 1/56+18/63