Add 10/4 and 28/42
1st number: 2 2/4, 2nd number: 28/42
10/4 + 28/42 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 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 42 × 2 = 84,
28/42 = 28 × 2/42 × 2 = 56/84 - Add the two like fractions:
210/84 + 56/84 = 210 + 56/84 = 266/84 - 266/84 simplified gives 19/6
- So, 10/4 + 28/42 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+28/42 10/4+56/42 10/8+28/42 10/4+28/84 30/4+28/42 10/4+84/42 10/12+28/42 50/4+28/42 10/20+28/42 70/4+28/42 10/28+28/42