Add 42/18 and 3/16
1st number: 2 6/18, 2nd number: 3/16
42/18 + 3/16 is 121/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
42/18 = 42 × 8/18 × 8 = 336/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
3/16 = 3 × 9/16 × 9 = 27/144 - Add the two like fractions:
336/144 + 27/144 = 336 + 27/144 = 363/144 - 363/144 simplified gives 121/48
- So, 42/18 + 3/16 = 121/48
In mixed form: 225/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/18+3/16 42/18+6/16 42/36+3/16 42/18+3/32 42/18+9/16 42/54+3/16 42/18+3/48 42/18+15/16 42/90+3/16 42/18+3/80 42/18+21/16