Add 63/45 and 1/9
1st number: 1 18/45, 2nd number: 1/9
63/45 + 1/9 is 68/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
63/45 = 63 × 1/45 × 1 = 63/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
1/9 = 1 × 5/9 × 5 = 5/45 - Add the two like fractions:
63/45 + 5/45 = 63 + 5/45 = 68/45 - So, 63/45 + 1/9 = 68/45
In mixed form: 123/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45+2/9 63/90+1/9 63/45+1/18 63/45+3/9 63/45+1/27 63/45+5/9 63/45+1/45 63/45+7/9 63/45+1/63