Add 10/4 and 40/84
1st number: 2 2/4, 2nd number: 40/84
10/4 + 40/84 is 125/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
10/4 = 10 × 21/4 × 21 = 210/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
40/84 = 40 × 1/84 × 1 = 40/84 - Add the two like fractions:
210/84 + 40/84 = 210 + 40/84 = 250/84 - 250/84 simplified gives 125/42
- So, 10/4 + 40/84 = 125/42
In mixed form: 241/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+40/84 10/4+80/84 10/8+40/84 30/4+40/84 10/12+40/84 50/4+40/84 10/20+40/84 70/4+40/84 10/28+40/84