Add 45/96 and 50/42
1st number: 45/96, 2nd number: 1 8/42
45/96 + 50/42 is 1115/672.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 42 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 96 × 7 = 672,
45/96 = 45 × 7/96 × 7 = 315/672 - Likewise, for the 2nd fraction, since 42 × 16 = 672,
50/42 = 50 × 16/42 × 16 = 800/672 - Add the two like fractions:
315/672 + 800/672 = 315 + 800/672 = 1115/672 - So, 45/96 + 50/42 = 1115/672
In mixed form: 1443/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/96+50/42 45/96+50/84