Add 30/50 and 42/4
1st number: 30/50, 2nd number: 10 2/4
30/50 + 42/4 is 111/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 4 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
30/50 = 30 × 2/50 × 2 = 60/100 - Likewise, for the 2nd fraction, since 4 × 25 = 100,
42/4 = 42 × 25/4 × 25 = 1050/100 - Add the two like fractions:
60/100 + 1050/100 = 60 + 1050/100 = 1110/100 - 1110/100 simplified gives 111/10
- So, 30/50 + 42/4 = 111/10
In mixed form: 111/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/50+42/4 30/50+84/4 30/50+42/8 90/50+42/4 30/50+42/12 30/50+42/20 30/50+42/28