Add 8/20 and 49/12
1st number: 8/20, 2nd number: 4 1/12
8/20 + 49/12 is 269/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
8/20 = 8 × 3/20 × 3 = 24/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
49/12 = 49 × 5/12 × 5 = 245/60 - Add the two like fractions:
24/60 + 245/60 = 24 + 245/60 = 269/60 - So, 8/20 + 49/12 = 269/60
In mixed form: 429/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20+49/12 8/20+98/12 8/40+49/12 8/20+49/24 24/20+49/12 8/60+49/12 8/20+49/36 40/20+49/12 8/20+49/60 56/20+49/12 8/20+49/84