Add 36/56 and 75/84
36/56 + 75/84 is 43/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
36/56 = 36 × 3/56 × 3 = 108/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
75/84 = 75 × 2/84 × 2 = 150/168 - Add the two like fractions:
108/168 + 150/168 = 108 + 150/168 = 258/168 - 258/168 simplified gives 43/28
- So, 36/56 + 75/84 = 43/28
In mixed form: 115/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/56+75/84