Add 25/8 and 40/14
1st number: 3 1/8, 2nd number: 2 12/14
25/8 + 40/14 is 335/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 14 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
25/8 = 25 × 7/8 × 7 = 175/56 - Likewise, for the 2nd fraction, since 14 × 4 = 56,
40/14 = 40 × 4/14 × 4 = 160/56 - Add the two like fractions:
175/56 + 160/56 = 175 + 160/56 = 335/56 - So, 25/8 + 40/14 = 335/56
In mixed form: 555/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8+40/14 25/8+80/14 25/16+40/14 25/8+40/28 75/8+40/14 25/24+40/14 25/8+40/42 25/40+40/14 25/8+40/70 25/56+40/14 25/8+40/98