Add 70/36 and 10/45
1st number: 1 34/36, 2nd number: 10/45
70/36 + 10/45 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
70/36 = 70 × 5/36 × 5 = 350/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
10/45 = 10 × 4/45 × 4 = 40/180 - Add the two like fractions:
350/180 + 40/180 = 350 + 40/180 = 390/180 - 390/180 simplified gives 13/6
- So, 70/36 + 10/45 = 13/6
In mixed form: 21/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+20/45 70/72+10/45 70/36+10/90 70/36+30/45 70/36+50/45 70/36+70/45