Add 40/10 and 9/14
1st number: 4 0/10, 2nd number: 9/14
40/10 + 9/14 is 65/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
40/10 = 40 × 7/10 × 7 = 280/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
9/14 = 9 × 5/14 × 5 = 45/70 - Add the two like fractions:
280/70 + 45/70 = 280 + 45/70 = 325/70 - 325/70 simplified gives 65/14
- So, 40/10 + 9/14 = 65/14
In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+9/14 40/10+18/14 40/20+9/14 40/10+9/28 40/10+27/14 40/30+9/14 40/10+9/42 40/10+45/14 40/50+9/14 40/10+9/70 40/10+63/14 40/70+9/14 40/10+9/98