Add 10/4 and 4/42
1st number: 2 2/4, 2nd number: 4/42
10/4 + 4/42 is 109/42.
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,
4/42 = 4 × 2/42 × 2 = 8/84 - Add the two like fractions:
210/84 + 8/84 = 210 + 8/84 = 218/84 - 218/84 simplified gives 109/42
- So, 10/4 + 4/42 = 109/42
In mixed form: 225/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+4/42 10/4+8/42 10/8+4/42 10/4+4/84 30/4+4/42 10/4+12/42 10/12+4/42 50/4+4/42 10/4+20/42 10/20+4/42 70/4+4/42 10/4+28/42 10/28+4/42