Add 12/4 and 49/63
1st number: 3 0/4, 2nd number: 49/63
12/4 + 49/63 is 34/9.
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,
12/4 = 12 × 63/4 × 63 = 756/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
49/63 = 49 × 4/63 × 4 = 196/252 - Add the two like fractions:
756/252 + 196/252 = 756 + 196/252 = 952/252 - 952/252 simplified gives 34/9
- So, 12/4 + 49/63 = 34/9
In mixed form: 37/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+49/63 12/4+98/63 12/8+49/63 36/4+49/63 60/4+49/63 12/20+49/63 84/4+49/63 12/28+49/63