Add 9/84 and 8/60
9/84 + 8/60 is 101/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
9/84 = 9 × 5/84 × 5 = 45/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
8/60 = 8 × 7/60 × 7 = 56/420 - Add the two like fractions:
45/420 + 56/420 = 45 + 56/420 = 101/420 - So, 9/84 + 8/60 = 101/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84+8/60 9/84+16/60 27/84+8/60 9/84+24/60 45/84+8/60 9/84+40/60 63/84+8/60 9/84+56/60