Add 24/90 and 27/7
1st number: 24/90, 2nd number: 3 6/7
24/90 + 27/7 is 433/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 7 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
24/90 = 24 × 7/90 × 7 = 168/630 - Likewise, for the 2nd fraction, since 7 × 90 = 630,
27/7 = 27 × 90/7 × 90 = 2430/630 - Add the two like fractions:
168/630 + 2430/630 = 168 + 2430/630 = 2598/630 - 2598/630 simplified gives 433/105
- So, 24/90 + 27/7 = 433/105
In mixed form: 413/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/90+27/7 24/90+54/7 24/90+27/14 72/90+27/7 24/90+81/7 24/90+27/21 24/90+27/35 24/90+27/49