Add 98/27 and 5/70
1st number: 3 17/27, 2nd number: 5/70
98/27 + 5/70 is 1399/378.
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,
98/27 = 98 × 70/27 × 70 = 6860/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
5/70 = 5 × 27/70 × 27 = 135/1890 - Add the two like fractions:
6860/1890 + 135/1890 = 6860 + 135/1890 = 6995/1890 - 6995/1890 simplified gives 1399/378
- So, 98/27 + 5/70 = 1399/378
In mixed form: 3265/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/27+10/70 98/54+5/70 98/27+15/70 98/81+5/70 98/27+25/70 98/27+35/70