Add 14/2 and 40/5
1st number: 7 0/2, 2nd number: 8 0/5
14/2 + 40/5 is 15/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
14/2 = 14 × 5/2 × 5 = 70/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
40/5 = 40 × 2/5 × 2 = 80/10 - Add the two like fractions:
70/10 + 80/10 = 70 + 80/10 = 150/10 - 150/10 simplified gives 15/1
- So, 14/2 + 40/5 = 15/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2+40/5 14/2+80/5 14/4+40/5 14/2+40/10 42/2+40/5 14/6+40/5 14/2+40/15 70/2+40/5 14/10+40/5 14/2+40/25 98/2+40/5 14/2+40/35