Add 32/12 and 7/40
1st number: 2 8/12, 2nd number: 7/40
32/12 + 7/40 is 341/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
32/12 = 32 × 10/12 × 10 = 320/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
7/40 = 7 × 3/40 × 3 = 21/120 - Add the two like fractions:
320/120 + 21/120 = 320 + 21/120 = 341/120 - So, 32/12 + 7/40 = 341/120
In mixed form: 2101/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/12+7/40 32/12+14/40 32/24+7/40 32/12+7/80 96/12+7/40 32/12+21/40 32/36+7/40 32/12+35/40 32/60+7/40 32/12+49/40 32/84+7/40