Add 84/56 and 36/10
1st number: 1 28/56, 2nd number: 3 6/10
84/56 + 36/10 is 51/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
84/56 = 84 × 5/56 × 5 = 420/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
36/10 = 36 × 28/10 × 28 = 1008/280 - Add the two like fractions:
420/280 + 1008/280 = 420 + 1008/280 = 1428/280 - 1428/280 simplified gives 51/10
- So, 84/56 + 36/10 = 51/10
In mixed form: 51/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56+72/10 84/56+36/20 84/56+36/30 84/56+36/50 84/56+36/70