Add 21/24 and 5/60
21/24 + 5/60 is 23/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
21/24 = 21 × 5/24 × 5 = 105/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
5/60 = 5 × 2/60 × 2 = 10/120 - Add the two like fractions:
105/120 + 10/120 = 105 + 10/120 = 115/120 - 115/120 simplified gives 23/24
- So, 21/24 + 5/60 = 23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/24+5/60 21/24+10/60 21/48+5/60 63/24+5/60 21/24+15/60 21/72+5/60 21/24+25/60 21/24+35/60