Add 14/56 and 45/84
14/56 + 45/84 is 11/14.
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,
14/56 = 14 × 3/56 × 3 = 42/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
45/84 = 45 × 2/84 × 2 = 90/168 - Add the two like fractions:
42/168 + 90/168 = 42 + 90/168 = 132/168 - 132/168 simplified gives 11/14
- So, 14/56 + 45/84 = 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+45/84 14/56+90/84 42/56+45/84 70/56+45/84 98/56+45/84