Add 8/27 and 90/35
1st number: 8/27, 2nd number: 2 20/35
8/27 + 90/35 is 542/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
8/27 = 8 × 35/27 × 35 = 280/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
90/35 = 90 × 27/35 × 27 = 2430/945 - Add the two like fractions:
280/945 + 2430/945 = 280 + 2430/945 = 2710/945 - 2710/945 simplified gives 542/189
- So, 8/27 + 90/35 = 542/189
In mixed form: 2164/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+90/35 8/54+90/35 8/27+90/70 24/27+90/35 8/81+90/35 40/27+90/35 56/27+90/35