Add 56/84 and 56/16
1st number: 56/84, 2nd number: 3 8/16
56/84 + 56/16 is 25/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
56/84 = 56 × 4/84 × 4 = 224/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
56/16 = 56 × 21/16 × 21 = 1176/336 - Add the two like fractions:
224/336 + 1176/336 = 224 + 1176/336 = 1400/336 - 1400/336 simplified gives 25/6
- So, 56/84 + 56/16 = 25/6
In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+56/32 56/84+56/48 56/84+56/80