Add 90/63 and 1/4
1st number: 1 27/63, 2nd number: 1/4
90/63 + 1/4 is 47/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
90/63 = 90 × 4/63 × 4 = 360/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
1/4 = 1 × 63/4 × 63 = 63/252 - Add the two like fractions:
360/252 + 63/252 = 360 + 63/252 = 423/252 - 423/252 simplified gives 47/28
- So, 90/63 + 1/4 = 47/28
In mixed form: 119/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63+2/4 90/63+1/8 90/63+3/4 90/63+1/12 90/63+5/4 90/63+1/20 90/63+7/4 90/63+1/28