Add 12/8 and 24/7
1st number: 1 4/8, 2nd number: 3 3/7
12/8 + 24/7 is 69/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
12/8 = 12 × 7/8 × 7 = 84/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
24/7 = 24 × 8/7 × 8 = 192/56 - Add the two like fractions:
84/56 + 192/56 = 84 + 192/56 = 276/56 - 276/56 simplified gives 69/14
- So, 12/8 + 24/7 = 69/14
In mixed form: 413/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/8+24/7 12/8+48/7 12/16+24/7 12/8+24/14 36/8+24/7 12/8+72/7 12/24+24/7 12/8+24/21 60/8+24/7 12/40+24/7 12/8+24/35 84/8+24/7 12/56+24/7 12/8+24/49