Add 75/42 and 72/14
1st number: 1 33/42, 2nd number: 5 2/14
75/42 + 72/14 is 97/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
75/42 = 75 × 1/42 × 1 = 75/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
72/14 = 72 × 3/14 × 3 = 216/42 - Add the two like fractions:
75/42 + 216/42 = 75 + 216/42 = 291/42 - 291/42 simplified gives 97/14
- So, 75/42 + 72/14 = 97/14
In mixed form: 613/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/84+72/14 75/42+72/28 75/42+72/42 75/42+72/70 75/42+72/98