Add 54/32 and 45/56
1st number: 1 22/32, 2nd number: 45/56
54/32 + 45/56 is 279/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 56 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
54/32 = 54 × 7/32 × 7 = 378/224 - Likewise, for the 2nd fraction, since 56 × 4 = 224,
45/56 = 45 × 4/56 × 4 = 180/224 - Add the two like fractions:
378/224 + 180/224 = 378 + 180/224 = 558/224 - 558/224 simplified gives 279/112
- So, 54/32 + 45/56 = 279/112
In mixed form: 255/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32+90/56 54/64+45/56 54/96+45/56