Add 72/6 and 42/50
1st number: 12 0/6, 2nd number: 42/50
72/6 + 42/50 is 321/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
72/6 = 72 × 25/6 × 25 = 1800/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
42/50 = 42 × 3/50 × 3 = 126/150 - Add the two like fractions:
1800/150 + 126/150 = 1800 + 126/150 = 1926/150 - 1926/150 simplified gives 321/25
- So, 72/6 + 42/50 = 321/25
In mixed form: 1221/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6+84/50 72/12+42/50 72/18+42/50 72/30+42/50 72/42+42/50