Add 3/63 and 63/9
1st number: 3/63, 2nd number: 7 0/9
3/63 + 63/9 is 148/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
3/63 = 3 × 1/63 × 1 = 3/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
63/9 = 63 × 7/9 × 7 = 441/63 - Add the two like fractions:
3/63 + 441/63 = 3 + 441/63 = 444/63 - 444/63 simplified gives 148/21
- So, 3/63 + 63/9 = 148/21
In mixed form: 71/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/63+63/9 3/63+63/18 9/63+63/9 3/63+63/27 15/63+63/9 3/63+63/45 21/63+63/9