Add 63/24 and 84/45
1st number: 2 15/24, 2nd number: 1 39/45
63/24 + 84/45 is 539/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
63/24 = 63 × 15/24 × 15 = 945/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
84/45 = 84 × 8/45 × 8 = 672/360 - Add the two like fractions:
945/360 + 672/360 = 945 + 672/360 = 1617/360 - 1617/360 simplified gives 539/120
- So, 63/24 + 84/45 = 539/120
In mixed form: 459/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/48+84/45 63/24+84/90 63/72+84/45