Add 36/2 and 42/70
1st number: 18 0/2, 2nd number: 42/70
36/2 + 42/70 is 93/5.
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,
36/2 = 36 × 35/2 × 35 = 1260/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
42/70 = 42 × 1/70 × 1 = 42/70 - Add the two like fractions:
1260/70 + 42/70 = 1260 + 42/70 = 1302/70 - 1302/70 simplified gives 93/5
- So, 36/2 + 42/70 = 93/5
In mixed form: 183/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+42/70 36/2+84/70 36/4+42/70 36/6+42/70 36/10+42/70 36/14+42/70