Add 63/18 and 25/84
1st number: 3 9/18, 2nd number: 25/84
63/18 + 25/84 is 319/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
63/18 = 63 × 14/18 × 14 = 882/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
25/84 = 25 × 3/84 × 3 = 75/252 - Add the two like fractions:
882/252 + 75/252 = 882 + 75/252 = 957/252 - 957/252 simplified gives 319/84
- So, 63/18 + 25/84 = 319/84
In mixed form: 367/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18+50/84 63/36+25/84 63/18+75/84 63/54+25/84 63/90+25/84