Add 40/84 and 18/96
40/84 + 18/96 is 223/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 84 × 8 = 672,
40/84 = 40 × 8/84 × 8 = 320/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
18/96 = 18 × 7/96 × 7 = 126/672 - Add the two like fractions:
320/672 + 126/672 = 320 + 126/672 = 446/672 - 446/672 simplified gives 223/336
- So, 40/84 + 18/96 = 223/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/84+18/96 40/84+36/96 40/84+54/96 40/84+90/96