Add 90/56 and 63/4
1st number: 1 34/56, 2nd number: 15 3/4
90/56 + 63/4 is 243/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 4 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
90/56 = 90 × 1/56 × 1 = 90/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
63/4 = 63 × 14/4 × 14 = 882/56 - Add the two like fractions:
90/56 + 882/56 = 90 + 882/56 = 972/56 - 972/56 simplified gives 243/14
- So, 90/56 + 63/4 = 243/14
In mixed form: 175/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+63/8 90/56+63/12 90/56+63/20 90/56+63/28