Add 45/7 and 1/27
1st number: 6 3/7, 2nd number: 1/27
45/7 + 1/27 is 1222/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 7 × 27 = 189,
45/7 = 45 × 27/7 × 27 = 1215/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
1/27 = 1 × 7/27 × 7 = 7/189 - Add the two like fractions:
1215/189 + 7/189 = 1215 + 7/189 = 1222/189 - So, 45/7 + 1/27 = 1222/189
In mixed form: 688/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7+1/27 45/7+2/27 45/14+1/27 45/7+1/54 45/7+3/27 45/21+1/27 45/7+1/81 45/7+5/27 45/35+1/27 45/7+7/27 45/49+1/27