Add 36/84 and 10/42
36/84 + 10/42 is 2/3.
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,
36/84 = 36 × 1/84 × 1 = 36/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
10/42 = 10 × 2/42 × 2 = 20/84 - Add the two like fractions:
36/84 + 20/84 = 36 + 20/84 = 56/84 - 56/84 simplified gives 2/3
- So, 36/84 + 10/42 = 2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/84+10/42 36/84+20/42 36/84+10/84 36/84+30/42 36/84+50/42 36/84+70/42