Add 9/70 and 10/8
1st number: 9/70, 2nd number: 1 2/8
9/70 + 10/8 is 193/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
9/70 = 9 × 4/70 × 4 = 36/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
10/8 = 10 × 35/8 × 35 = 350/280 - Add the two like fractions:
36/280 + 350/280 = 36 + 350/280 = 386/280 - 386/280 simplified gives 193/140
- So, 9/70 + 10/8 = 193/140
In mixed form: 153/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70+10/8 9/70+20/8 9/70+10/16 27/70+10/8 9/70+30/8 9/70+10/24 45/70+10/8 9/70+50/8 9/70+10/40 63/70+10/8 9/70+70/8 9/70+10/56