Add 3/45 and 24/60
3/45 + 24/60 is 7/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
3/45 = 3 × 4/45 × 4 = 12/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
24/60 = 24 × 3/60 × 3 = 72/180 - Add the two like fractions:
12/180 + 72/180 = 12 + 72/180 = 84/180 - 84/180 simplified gives 7/15
- So, 3/45 + 24/60 = 7/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45+24/60 3/45+48/60 3/90+24/60 9/45+24/60 3/45+72/60 15/45+24/60 21/45+24/60