Add 4/10 and 14/7
1st number: 4/10, 2nd number: 2 0/7
4/10 + 14/7 is 12/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
4/10 = 4 × 7/10 × 7 = 28/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
14/7 = 14 × 10/7 × 10 = 140/70 - Add the two like fractions:
28/70 + 140/70 = 28 + 140/70 = 168/70 - 168/70 simplified gives 12/5
- So, 4/10 + 14/7 = 12/5
In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10+14/7 4/10+28/7 4/20+14/7 12/10+14/7 4/10+42/7 4/30+14/7 4/10+14/21 20/10+14/7 4/10+70/7 4/50+14/7 4/10+14/35 28/10+14/7 4/10+98/7 4/70+14/7 4/10+14/49