Add 50/12 and 49/63
1st number: 4 2/12, 2nd number: 49/63
50/12 + 49/63 is 89/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
50/12 = 50 × 21/12 × 21 = 1050/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
49/63 = 49 × 4/63 × 4 = 196/252 - Add the two like fractions:
1050/252 + 196/252 = 1050 + 196/252 = 1246/252 - 1246/252 simplified gives 89/18
- So, 50/12 + 49/63 = 89/18
In mixed form: 417/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+98/63 50/24+49/63 50/36+49/63 50/60+49/63 50/84+49/63