Add 24/84 and 2/80
24/84 + 2/80 is 87/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 80 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 84 × 20 = 1680,
24/84 = 24 × 20/84 × 20 = 480/1680 - Likewise, for the 2nd fraction, since 80 × 21 = 1680,
2/80 = 2 × 21/80 × 21 = 42/1680 - Add the two like fractions:
480/1680 + 42/1680 = 480 + 42/1680 = 522/1680 - 522/1680 simplified gives 87/280
- So, 24/84 + 2/80 = 87/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84+2/80 24/84+4/80 72/84+2/80 24/84+6/80 24/84+10/80 24/84+14/80