Add 9/60 and 63/84
9/60 + 63/84 is 9/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
9/60 = 9 × 7/60 × 7 = 63/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
63/84 = 63 × 5/84 × 5 = 315/420 - Add the two like fractions:
63/420 + 315/420 = 63 + 315/420 = 378/420 - 378/420 simplified gives 9/10
- So, 9/60 + 63/84 = 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60+63/84 27/60+63/84 45/60+63/84 63/60+63/84