Add 1/72 and 10/5
1st number: 1/72, 2nd number: 2 0/5
1/72 + 10/5 is 145/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
1/72 = 1 × 5/72 × 5 = 5/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
10/5 = 10 × 72/5 × 72 = 720/360 - Add the two like fractions:
5/360 + 720/360 = 5 + 720/360 = 725/360 - 725/360 simplified gives 145/72
- So, 1/72 + 10/5 = 145/72
In mixed form: 21/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+10/5 1/72+20/5 3/72+10/5 1/72+30/5 1/72+10/15 5/72+10/5 1/72+50/5 1/72+10/25 7/72+10/5 1/72+70/5 1/72+10/35