Add 40/50 and 81/35
1st number: 40/50, 2nd number: 2 11/35
40/50 + 81/35 is 109/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 35 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
40/50 = 40 × 7/50 × 7 = 280/350 - Likewise, for the 2nd fraction, since 35 × 10 = 350,
81/35 = 81 × 10/35 × 10 = 810/350 - Add the two like fractions:
280/350 + 810/350 = 280 + 810/350 = 1090/350 - 1090/350 simplified gives 109/35
- So, 40/50 + 81/35 = 109/35
In mixed form: 34/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+81/35 40/50+81/70