Add 8/63 and 18/64
8/63 + 18/64 is 823/2016.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 64 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 63 × 64 = 4032,
8/63 = 8 × 64/63 × 64 = 512/4032 - Likewise, for the 2nd fraction, since 64 × 63 = 4032,
18/64 = 18 × 63/64 × 63 = 1134/4032 - Add the two like fractions:
512/4032 + 1134/4032 = 512 + 1134/4032 = 1646/4032 - 1646/4032 simplified gives 823/2016
- So, 8/63 + 18/64 = 823/2016
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63+18/64 8/63+36/64 24/63+18/64 8/63+54/64 40/63+18/64 8/63+90/64 56/63+18/64