Add 42/50 and 42/48
42/50 + 42/48 is 343/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 50 × 24 = 1200,
42/50 = 42 × 24/50 × 24 = 1008/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
42/48 = 42 × 25/48 × 25 = 1050/1200 - Add the two like fractions:
1008/1200 + 1050/1200 = 1008 + 1050/1200 = 2058/1200 - 2058/1200 simplified gives 343/200
- So, 42/50 + 42/48 = 343/200
In mixed form: 1143/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+42/48 42/50+84/48 42/50+42/96