Add 16/42 and 9/5
1st number: 16/42, 2nd number: 1 4/5
16/42 + 9/5 is 229/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
16/42 = 16 × 5/42 × 5 = 80/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
9/5 = 9 × 42/5 × 42 = 378/210 - Add the two like fractions:
80/210 + 378/210 = 80 + 378/210 = 458/210 - 458/210 simplified gives 229/105
- So, 16/42 + 9/5 = 229/105
In mixed form: 219/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42+9/5 16/42+18/5 16/84+9/5 16/42+9/10 48/42+9/5 16/42+27/5 16/42+9/15 80/42+9/5 16/42+45/5 16/42+9/25 16/42+63/5 16/42+9/35