Add 10/64 and 18/45
10/64 + 18/45 is 89/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 45 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 64 × 45 = 2880,
10/64 = 10 × 45/64 × 45 = 450/2880 - Likewise, for the 2nd fraction, since 45 × 64 = 2880,
18/45 = 18 × 64/45 × 64 = 1152/2880 - Add the two like fractions:
450/2880 + 1152/2880 = 450 + 1152/2880 = 1602/2880 - 1602/2880 simplified gives 89/160
- So, 10/64 + 18/45 = 89/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/64+18/45 10/64+36/45 10/64+18/90 30/64+18/45 10/64+54/45 50/64+18/45 10/64+90/45 70/64+18/45