Add 90/6 and 4/56
1st number: 15 0/6, 2nd number: 4/56
90/6 + 4/56 is 211/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 6 × 28 = 168,
90/6 = 90 × 28/6 × 28 = 2520/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
4/56 = 4 × 3/56 × 3 = 12/168 - Add the two like fractions:
2520/168 + 12/168 = 2520 + 12/168 = 2532/168 - 2532/168 simplified gives 211/14
- So, 90/6 + 4/56 = 211/14
In mixed form: 151/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+8/56 90/12+4/56 90/6+12/56 90/18+4/56 90/6+20/56 90/30+4/56 90/6+28/56 90/42+4/56