Add 10/27 and 12/63
10/27 + 12/63 is 106/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
10/27 = 10 × 7/27 × 7 = 70/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
12/63 = 12 × 3/63 × 3 = 36/189 - Add the two like fractions:
70/189 + 36/189 = 70 + 36/189 = 106/189 - So, 10/27 + 12/63 = 106/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27+12/63 10/27+24/63 10/54+12/63 30/27+12/63 10/27+36/63 10/81+12/63 50/27+12/63 10/27+60/63 70/27+12/63 10/27+84/63