Add 30/63 and 75/50
1st number: 30/63, 2nd number: 1 25/50
30/63 + 75/50 is 83/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
30/63 = 30 × 50/63 × 50 = 1500/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
75/50 = 75 × 63/50 × 63 = 4725/3150 - Add the two like fractions:
1500/3150 + 4725/3150 = 1500 + 4725/3150 = 6225/3150 - 6225/3150 simplified gives 83/42
- So, 30/63 + 75/50 = 83/42
In mixed form: 141/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+75/50 90/63+75/50