Add 3/7 and 54/16
1st number: 3/7, 2nd number: 3 6/16
3/7 + 54/16 is 213/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
3/7 = 3 × 16/7 × 16 = 48/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
54/16 = 54 × 7/16 × 7 = 378/112 - Add the two like fractions:
48/112 + 378/112 = 48 + 378/112 = 426/112 - 426/112 simplified gives 213/56
- So, 3/7 + 54/16 = 213/56
In mixed form: 345/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/7+54/16 3/14+54/16 3/7+54/32 9/7+54/16 3/21+54/16 3/7+54/48 15/7+54/16 3/35+54/16 3/7+54/80 21/7+54/16 3/49+54/16