Add 8/60 and 45/18
1st number: 8/60, 2nd number: 2 9/18
8/60 + 45/18 is 79/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
8/60 = 8 × 3/60 × 3 = 24/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
45/18 = 45 × 10/18 × 10 = 450/180 - Add the two like fractions:
24/180 + 450/180 = 24 + 450/180 = 474/180 - 474/180 simplified gives 79/30
- So, 8/60 + 45/18 = 79/30
In mixed form: 219/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+45/18 8/60+90/18 8/60+45/36 24/60+45/18 8/60+45/54 40/60+45/18 8/60+45/90 56/60+45/18