Add 4/7 and 75/27
1st number: 4/7, 2nd number: 2 21/27
4/7 + 75/27 is 211/63.
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,
4/7 = 4 × 27/7 × 27 = 108/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
75/27 = 75 × 7/27 × 7 = 525/189 - Add the two like fractions:
108/189 + 525/189 = 108 + 525/189 = 633/189 - 633/189 simplified gives 211/63
- So, 4/7 + 75/27 = 211/63
In mixed form: 322/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/7+75/27 4/14+75/27 4/7+75/54 12/7+75/27 4/21+75/27 4/7+75/81 20/7+75/27 4/35+75/27 28/7+75/27 4/49+75/27