Add 18/90 and 45/96
18/90 + 45/96 is 107/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
18/90 = 18 × 16/90 × 16 = 288/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
45/96 = 45 × 15/96 × 15 = 675/1440 - Add the two like fractions:
288/1440 + 675/1440 = 288 + 675/1440 = 963/1440 - 963/1440 simplified gives 107/160
- So, 18/90 + 45/96 = 107/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/90+45/96 18/90+90/96 54/90+45/96