Add 70/2 and 1/45
1st number: 35 0/2, 2nd number: 1/45
70/2 + 1/45 is 1576/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
70/2 = 70 × 45/2 × 45 = 3150/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
1/45 = 1 × 2/45 × 2 = 2/90 - Add the two like fractions:
3150/90 + 2/90 = 3150 + 2/90 = 3152/90 - 3152/90 simplified gives 1576/45
- So, 70/2 + 1/45 = 1576/45
In mixed form: 351/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+2/45 70/4+1/45 70/2+1/90 70/2+3/45 70/6+1/45 70/2+5/45 70/10+1/45 70/2+7/45 70/14+1/45