Add 4/60 and 4/9
4/60 + 4/9 is 23/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
4/60 = 4 × 3/60 × 3 = 12/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
4/9 = 4 × 20/9 × 20 = 80/180 - Add the two like fractions:
12/180 + 80/180 = 12 + 80/180 = 92/180 - 92/180 simplified gives 23/45
- So, 4/60 + 4/9 = 23/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/60+4/9 4/60+8/9 4/60+4/18 12/60+4/9 4/60+12/9 4/60+4/27 20/60+4/9 4/60+20/9 4/60+4/45 28/60+4/9 4/60+28/9 4/60+4/63