Add 1/84 and 75/56
1st number: 1/84, 2nd number: 1 19/56
1/84 + 75/56 is 227/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
1/84 = 1 × 2/84 × 2 = 2/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
75/56 = 75 × 3/56 × 3 = 225/168 - Add the two like fractions:
2/168 + 225/168 = 2 + 225/168 = 227/168 - So, 1/84 + 75/56 = 227/168
In mixed form: 159/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84+75/56 3/84+75/56 5/84+75/56 7/84+75/56