Add 9/4 and 7/56
1st number: 2 1/4, 2nd number: 7/56
9/4 + 7/56 is 19/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
9/4 = 9 × 14/4 × 14 = 126/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Add the two like fractions:
126/56 + 7/56 = 126 + 7/56 = 133/56 - 133/56 simplified gives 19/8
- So, 9/4 + 7/56 = 19/8
In mixed form: 23/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/4+7/56 9/4+14/56 9/8+7/56 27/4+7/56 9/4+21/56 9/12+7/56 45/4+7/56 9/4+35/56 9/20+7/56 63/4+7/56 9/4+49/56 9/28+7/56