Add 25/14 and 2/40
1st number: 1 11/14, 2nd number: 2/40
25/14 + 2/40 is 257/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
25/14 = 25 × 20/14 × 20 = 500/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
2/40 = 2 × 7/40 × 7 = 14/280 - Add the two like fractions:
500/280 + 14/280 = 500 + 14/280 = 514/280 - 514/280 simplified gives 257/140
- So, 25/14 + 2/40 = 257/140
In mixed form: 1117/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14+2/40 25/14+4/40 25/28+2/40 25/14+2/80 75/14+2/40 25/14+6/40 25/42+2/40 25/14+10/40 25/70+2/40 25/14+14/40 25/98+2/40