Add 2/64 and 18/90
2/64 + 18/90 is 37/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 90 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 64 × 45 = 2880,
2/64 = 2 × 45/64 × 45 = 90/2880 - Likewise, for the 2nd fraction, since 90 × 32 = 2880,
18/90 = 18 × 32/90 × 32 = 576/2880 - Add the two like fractions:
90/2880 + 576/2880 = 90 + 576/2880 = 666/2880 - 666/2880 simplified gives 37/160
- So, 2/64 + 18/90 = 37/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/64+18/90 2/64+36/90 6/64+18/90 2/64+54/90 10/64+18/90 14/64+18/90