Add 7/42 and 50/25
1st number: 7/42, 2nd number: 2 0/25
7/42 + 50/25 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 25 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
7/42 = 7 × 25/42 × 25 = 175/1050 - Likewise, for the 2nd fraction, since 25 × 42 = 1050,
50/25 = 50 × 42/25 × 42 = 2100/1050 - Add the two like fractions:
175/1050 + 2100/1050 = 175 + 2100/1050 = 2275/1050 - 2275/1050 simplified gives 13/6
- So, 7/42 + 50/25 = 13/6
In mixed form: 21/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/42+50/25 7/84+50/25 21/42+50/25 7/42+50/75 35/42+50/25 49/42+50/25