Add 70/8 and 10/18
1st number: 8 6/8, 2nd number: 10/18
70/8 + 10/18 is 335/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
70/8 = 70 × 9/8 × 9 = 630/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
10/18 = 10 × 4/18 × 4 = 40/72 - Add the two like fractions:
630/72 + 40/72 = 630 + 40/72 = 670/72 - 670/72 simplified gives 335/36
- So, 70/8 + 10/18 = 335/36
In mixed form: 911/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+20/18 70/16+10/18 70/8+10/36 70/8+30/18 70/24+10/18 70/8+10/54 70/8+50/18 70/40+10/18 70/8+10/90 70/8+70/18 70/56+10/18