Add 40/27 and 5/70
1st number: 1 13/27, 2nd number: 5/70
40/27 + 5/70 is 587/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
40/27 = 40 × 70/27 × 70 = 2800/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
5/70 = 5 × 27/70 × 27 = 135/1890 - Add the two like fractions:
2800/1890 + 135/1890 = 2800 + 135/1890 = 2935/1890 - 2935/1890 simplified gives 587/378
- So, 40/27 + 5/70 = 587/378
In mixed form: 1209/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+5/70 40/27+10/70 40/54+5/70 40/27+15/70 40/81+5/70 40/27+25/70 40/27+35/70