Add 54/16 and 18/56
1st number: 3 6/16, 2nd number: 18/56
54/16 + 18/56 is 207/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 56 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
54/16 = 54 × 7/16 × 7 = 378/112 - Likewise, for the 2nd fraction, since 56 × 2 = 112,
18/56 = 18 × 2/56 × 2 = 36/112 - Add the two like fractions:
378/112 + 36/112 = 378 + 36/112 = 414/112 - 414/112 simplified gives 207/56
- So, 54/16 + 18/56 = 207/56
In mixed form: 339/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+36/56 54/32+18/56 54/16+54/56 54/48+18/56 54/16+90/56 54/80+18/56