Add 25/35 and 40/8
1st number: 25/35, 2nd number: 5 0/8
25/35 + 40/8 is 40/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
25/35 = 25 × 8/35 × 8 = 200/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
40/8 = 40 × 35/8 × 35 = 1400/280 - Add the two like fractions:
200/280 + 1400/280 = 200 + 1400/280 = 1600/280 - 1600/280 simplified gives 40/7
- So, 25/35 + 40/8 = 40/7
In mixed form: 55/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35+40/8 25/35+80/8 25/70+40/8 25/35+40/16 75/35+40/8 25/35+40/24 25/35+40/56