Add 30/63 and 75/4
1st number: 30/63, 2nd number: 18 3/4
30/63 + 75/4 is 1615/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
30/63 = 30 × 4/63 × 4 = 120/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
75/4 = 75 × 63/4 × 63 = 4725/252 - Add the two like fractions:
120/252 + 4725/252 = 120 + 4725/252 = 4845/252 - 4845/252 simplified gives 1615/84
- So, 30/63 + 75/4 = 1615/84
In mixed form: 1919/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+75/4 30/63+75/8 90/63+75/4 30/63+75/12 30/63+75/20 30/63+75/28