Add 4/60 and 3/90
4/60 + 3/90 is 1/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 90 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 90 × 2 = 180,
3/90 = 3 × 2/90 × 2 = 6/180 - Add the two like fractions:
12/180 + 6/180 = 12 + 6/180 = 18/180 - 18/180 simplified gives 1/10
- So, 4/60 + 3/90 = 1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/60+3/90 4/60+6/90 12/60+3/90 4/60+9/90 20/60+3/90 4/60+15/90 28/60+3/90 4/60+21/90