Add 49/12 and 20/8
1st number: 4 1/12, 2nd number: 2 4/8
49/12 + 20/8 is 79/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
49/12 = 49 × 2/12 × 2 = 98/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
20/8 = 20 × 3/8 × 3 = 60/24 - Add the two like fractions:
98/24 + 60/24 = 98 + 60/24 = 158/24 - 158/24 simplified gives 79/12
- So, 49/12 + 20/8 = 79/12
In mixed form: 67/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12+20/8 49/12+40/8 49/24+20/8 49/12+20/16 49/12+60/8 49/36+20/8 49/12+20/24 49/60+20/8 49/12+20/40 49/84+20/8 49/12+20/56