Add 45/42 and 75/3
1st number: 1 3/42, 2nd number: 25 0/3
45/42 + 75/3 is 365/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
45/42 = 45 × 1/42 × 1 = 45/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
75/3 = 75 × 14/3 × 14 = 1050/42 - Add the two like fractions:
45/42 + 1050/42 = 45 + 1050/42 = 1095/42 - 1095/42 simplified gives 365/14
- So, 45/42 + 75/3 = 365/14
In mixed form: 261/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/42+75/3 45/84+75/3 45/42+75/6 45/42+75/9 45/42+75/15 45/42+75/21