Add 12/4 and 42/50
1st number: 3 0/4, 2nd number: 42/50
12/4 + 42/50 is 96/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
12/4 = 12 × 25/4 × 25 = 300/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
42/50 = 42 × 2/50 × 2 = 84/100 - Add the two like fractions:
300/100 + 84/100 = 300 + 84/100 = 384/100 - 384/100 simplified gives 96/25
- So, 12/4 + 42/50 = 96/25
In mixed form: 321/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+42/50 12/4+84/50 12/8+42/50 36/4+42/50 60/4+42/50 12/20+42/50 84/4+42/50 12/28+42/50