Add 42/50 and 35/7
1st number: 42/50, 2nd number: 5 0/7
42/50 + 35/7 is 146/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
42/50 = 42 × 7/50 × 7 = 294/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
35/7 = 35 × 50/7 × 50 = 1750/350 - Add the two like fractions:
294/350 + 1750/350 = 294 + 1750/350 = 2044/350 - 2044/350 simplified gives 146/25
- So, 42/50 + 35/7 = 146/25
In mixed form: 521/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+35/7 42/50+70/7 42/50+35/14 42/50+35/21 42/50+35/49