Add 24/7 and 24/90
1st number: 3 3/7, 2nd number: 24/90
24/7 + 24/90 is 388/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
24/7 = 24 × 90/7 × 90 = 2160/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
24/90 = 24 × 7/90 × 7 = 168/630 - Add the two like fractions:
2160/630 + 168/630 = 2160 + 168/630 = 2328/630 - 2328/630 simplified gives 388/105
- So, 24/7 + 24/90 = 388/105
In mixed form: 373/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/7+24/90 24/7+48/90 24/14+24/90 72/7+24/90 24/7+72/90 24/21+24/90 24/35+24/90 24/49+24/90