Add 50/25 and 75/42
1st number: 2 0/25, 2nd number: 1 33/42
50/25 + 75/42 is 53/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 25 × 42 = 1050,
50/25 = 50 × 42/25 × 42 = 2100/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
75/42 = 75 × 25/42 × 25 = 1875/1050 - Add the two like fractions:
2100/1050 + 1875/1050 = 2100 + 1875/1050 = 3975/1050 - 3975/1050 simplified gives 53/14
- So, 50/25 + 75/42 = 53/14
In mixed form: 311/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/25+75/84 50/75+75/42