Add 30/27 and 8/45
1st number: 1 3/27, 2nd number: 8/45
30/27 + 8/45 is 58/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 45 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
30/27 = 30 × 5/27 × 5 = 150/135 - Likewise, for the 2nd fraction, since 45 × 3 = 135,
8/45 = 8 × 3/45 × 3 = 24/135 - Add the two like fractions:
150/135 + 24/135 = 150 + 24/135 = 174/135 - 174/135 simplified gives 58/45
- So, 30/27 + 8/45 = 58/45
In mixed form: 113/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+8/45 30/27+16/45 30/54+8/45 30/27+8/90 90/27+8/45 30/27+24/45 30/81+8/45 30/27+40/45 30/27+56/45