Add 70/2 and 30/10
1st number: 35 0/2, 2nd number: 3 0/10
70/2 + 30/10 is 38/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
70/2 = 70 × 5/2 × 5 = 350/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
30/10 = 30 × 1/10 × 1 = 30/10 - Add the two like fractions:
350/10 + 30/10 = 350 + 30/10 = 380/10 - 380/10 simplified gives 38/1
- So, 70/2 + 30/10 = 38/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+60/10 70/4+30/10 70/2+30/20 70/2+90/10 70/6+30/10 70/10+30/10 70/2+30/50 70/14+30/10 70/2+30/70