Add 27/16 and 3/42
1st number: 1 11/16, 2nd number: 3/42
27/16 + 3/42 is 197/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
27/16 = 27 × 21/16 × 21 = 567/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
3/42 = 3 × 8/42 × 8 = 24/336 - Add the two like fractions:
567/336 + 24/336 = 567 + 24/336 = 591/336 - 591/336 simplified gives 197/112
- So, 27/16 + 3/42 = 197/112
In mixed form: 185/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+3/42 27/16+6/42 27/32+3/42 27/16+3/84 81/16+3/42 27/16+9/42 27/48+3/42 27/16+15/42 27/80+3/42 27/16+21/42