Add 63/45 and 60/56
1st number: 1 18/45, 2nd number: 1 4/56
63/45 + 60/56 is 173/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 45 × 56 = 2520,
63/45 = 63 × 56/45 × 56 = 3528/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
60/56 = 60 × 45/56 × 45 = 2700/2520 - Add the two like fractions:
3528/2520 + 2700/2520 = 3528 + 2700/2520 = 6228/2520 - 6228/2520 simplified gives 173/70
- So, 63/45 + 60/56 = 173/70
In mixed form: 233/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/90+60/56