Add 1/84 and 5/60
1/84 + 5/60 is 2/21.
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,
1/84 = 1 × 5/84 × 5 = 5/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
5/60 = 5 × 7/60 × 7 = 35/420 - Add the two like fractions:
5/420 + 35/420 = 5 + 35/420 = 40/420 - 40/420 simplified gives 2/21
- So, 1/84 + 5/60 = 2/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84+5/60 1/84+10/60 3/84+5/60 1/84+15/60 5/84+5/60 1/84+25/60 7/84+5/60 1/84+35/60