Add 90/28 and 24/7
1st number: 3 6/28, 2nd number: 3 3/7
90/28 + 24/7 is 93/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
90/28 = 90 × 1/28 × 1 = 90/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
24/7 = 24 × 4/7 × 4 = 96/28 - Add the two like fractions:
90/28 + 96/28 = 90 + 96/28 = 186/28 - 186/28 simplified gives 93/14
- So, 90/28 + 24/7 = 93/14
In mixed form: 69/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+48/7 90/56+24/7 90/28+24/14 90/28+72/7 90/84+24/7 90/28+24/21 90/28+24/35 90/28+24/49