Add 10/84 and 60/42
1st number: 10/84, 2nd number: 1 18/42
10/84 + 60/42 is 65/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
10/84 = 10 × 1/84 × 1 = 10/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Add the two like fractions:
10/84 + 120/84 = 10 + 120/84 = 130/84 - 130/84 simplified gives 65/42
- So, 10/84 + 60/42 = 65/42
In mixed form: 123/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84+60/42 10/84+60/84 30/84+60/42 50/84+60/42 70/84+60/42