Add 24/90 and 6/84
24/90 + 6/84 is 71/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
24/90 = 24 × 14/90 × 14 = 336/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
6/84 = 6 × 15/84 × 15 = 90/1260 - Add the two like fractions:
336/1260 + 90/1260 = 336 + 90/1260 = 426/1260 - 426/1260 simplified gives 71/210
- So, 24/90 + 6/84 = 71/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/90+6/84 24/90+12/84 72/90+6/84 24/90+18/84 24/90+30/84 24/90+42/84