Add 96/84 and 3/45
1st number: 1 12/84, 2nd number: 3/45
96/84 + 3/45 is 127/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 45 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 84 × 15 = 1260,
96/84 = 96 × 15/84 × 15 = 1440/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
3/45 = 3 × 28/45 × 28 = 84/1260 - Add the two like fractions:
1440/1260 + 84/1260 = 1440 + 84/1260 = 1524/1260 - 1524/1260 simplified gives 127/105
- So, 96/84 + 3/45 = 127/105
In mixed form: 122/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/84+6/45 96/84+3/90 96/84+9/45 96/84+15/45 96/84+21/45