Add 1/60 and 45/90
1/60 + 45/90 is 31/60.
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,
1/60 = 1 × 3/60 × 3 = 3/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
45/90 = 45 × 2/90 × 2 = 90/180 - Add the two like fractions:
3/180 + 90/180 = 3 + 90/180 = 93/180 - 93/180 simplified gives 31/60
- So, 1/60 + 45/90 = 31/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60+45/90 3/60+45/90 5/60+45/90 7/60+45/90