Add 24/84 and 1/90
24/84 + 1/90 is 187/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 90 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 84 × 15 = 1260,
24/84 = 24 × 15/84 × 15 = 360/1260 - Likewise, for the 2nd fraction, since 90 × 14 = 1260,
1/90 = 1 × 14/90 × 14 = 14/1260 - Add the two like fractions:
360/1260 + 14/1260 = 360 + 14/1260 = 374/1260 - 374/1260 simplified gives 187/630
- So, 24/84 + 1/90 = 187/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84+1/90 24/84+2/90 72/84+1/90 24/84+3/90 24/84+5/90 24/84+7/90