Add 18/2 and 16/70
1st number: 9 0/2, 2nd number: 16/70
18/2 + 16/70 is 323/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
18/2 = 18 × 35/2 × 35 = 630/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
16/70 = 16 × 1/70 × 1 = 16/70 - Add the two like fractions:
630/70 + 16/70 = 630 + 16/70 = 646/70 - 646/70 simplified gives 323/35
- So, 18/2 + 16/70 = 323/35
In mixed form: 98/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2+16/70 18/2+32/70 18/4+16/70 54/2+16/70 18/2+48/70 18/6+16/70 90/2+16/70 18/2+80/70 18/10+16/70 18/14+16/70