Add 4/45 and 75/96
4/45 + 75/96 is 1253/1440.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
4/45 = 4 × 32/45 × 32 = 128/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
75/96 = 75 × 15/96 × 15 = 1125/1440 - Add the two like fractions:
128/1440 + 1125/1440 = 128 + 1125/1440 = 1253/1440 - So, 4/45 + 75/96 = 1253/1440
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+75/96 4/90+75/96 12/45+75/96 20/45+75/96 28/45+75/96