Add 40/14 and 10/3
1st number: 2 12/14, 2nd number: 3 1/3
40/14 + 10/3 is 130/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
40/14 = 40 × 3/14 × 3 = 120/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
10/3 = 10 × 14/3 × 14 = 140/42 - Add the two like fractions:
120/42 + 140/42 = 120 + 140/42 = 260/42 - 260/42 simplified gives 130/21
- So, 40/14 + 10/3 = 130/21
In mixed form: 64/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+10/3 40/14+20/3 40/28+10/3 40/14+10/6 40/14+30/3 40/42+10/3 40/14+10/9 40/14+50/3 40/70+10/3 40/14+10/15 40/14+70/3 40/98+10/3 40/14+10/21