Add 1/60 and 45/81
1/60 + 45/81 is 103/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 81 is 1620
Next, find the equivalent fraction of both fractional numbers with denominator 1620 - For the 1st fraction, since 60 × 27 = 1620,
1/60 = 1 × 27/60 × 27 = 27/1620 - Likewise, for the 2nd fraction, since 81 × 20 = 1620,
45/81 = 45 × 20/81 × 20 = 900/1620 - Add the two like fractions:
27/1620 + 900/1620 = 27 + 900/1620 = 927/1620 - 927/1620 simplified gives 103/180
- So, 1/60 + 45/81 = 103/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60+45/81 1/60+90/81 3/60+45/81 5/60+45/81 7/60+45/81