Add 90/4 and 1/8
1st number: 22 2/4, 2nd number: 1/8
90/4 + 1/8 is 181/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
90/4 = 90 × 2/4 × 2 = 180/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
1/8 = 1 × 1/8 × 1 = 1/8 - Add the two like fractions:
180/8 + 1/8 = 180 + 1/8 = 181/8 - So, 90/4 + 1/8 = 181/8
In mixed form: 225/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+2/8 90/8+1/8 90/4+1/16 90/4+3/8 90/12+1/8 90/4+1/24 90/4+5/8 90/20+1/8 90/4+1/40 90/4+7/8 90/28+1/8 90/4+1/56