Add 18/7 and 27/16
1st number: 2 4/7, 2nd number: 1 11/16
18/7 + 27/16 is 477/112.
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,
18/7 = 18 × 16/7 × 16 = 288/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
27/16 = 27 × 7/16 × 7 = 189/112 - Add the two like fractions:
288/112 + 189/112 = 288 + 189/112 = 477/112 - So, 18/7 + 27/16 = 477/112
In mixed form: 429/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/7+27/16 18/7+54/16 18/14+27/16 18/7+27/32 54/7+27/16 18/7+81/16 18/21+27/16 18/7+27/48 90/7+27/16 18/35+27/16 18/7+27/80 18/49+27/16