Add 4/18 and 42/4
1st number: 4/18, 2nd number: 10 2/4
4/18 + 42/4 is 193/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
4/18 = 4 × 2/18 × 2 = 8/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
42/4 = 42 × 9/4 × 9 = 378/36 - Add the two like fractions:
8/36 + 378/36 = 8 + 378/36 = 386/36 - 386/36 simplified gives 193/18
- So, 4/18 + 42/4 = 193/18
In mixed form: 1013/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/18+42/4 4/18+84/4 4/36+42/4 4/18+42/8 12/18+42/4 4/54+42/4 4/18+42/12 20/18+42/4 4/90+42/4 4/18+42/20 28/18+42/4 4/18+42/28