Add 1/4 and 90/36
1st number: 1/4, 2nd number: 2 18/36
1/4 + 90/36 is 11/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
1/4 = 1 × 9/4 × 9 = 9/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
90/36 = 90 × 1/36 × 1 = 90/36 - Add the two like fractions:
9/36 + 90/36 = 9 + 90/36 = 99/36 - 99/36 simplified gives 11/4
- So, 1/4 + 90/36 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+90/36 1/8+90/36 1/4+90/72 3/4+90/36 1/12+90/36 5/4+90/36 1/20+90/36 7/4+90/36 1/28+90/36