Add 8/70 and 45/27
1st number: 8/70, 2nd number: 1 18/27
8/70 + 45/27 is 187/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
8/70 = 8 × 27/70 × 27 = 216/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
45/27 = 45 × 70/27 × 70 = 3150/1890 - Add the two like fractions:
216/1890 + 3150/1890 = 216 + 3150/1890 = 3366/1890 - 3366/1890 simplified gives 187/105
- So, 8/70 + 45/27 = 187/105
In mixed form: 182/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70+45/27 8/70+90/27 8/70+45/54 24/70+45/27 8/70+45/81 40/70+45/27 56/70+45/27