Add 3/4 and 9/63
3/4 + 9/63 is 25/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
3/4 = 3 × 63/4 × 63 = 189/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
9/63 = 9 × 4/63 × 4 = 36/252 - Add the two like fractions:
189/252 + 36/252 = 189 + 36/252 = 225/252 - 225/252 simplified gives 25/28
- So, 3/4 + 9/63 = 25/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+9/63 3/4+18/63 3/8+9/63 9/4+9/63 3/4+27/63 3/12+9/63 15/4+9/63 3/4+45/63 3/20+9/63 21/4+9/63 3/28+9/63