Add 4/72 and 35/5
1st number: 4/72, 2nd number: 7 0/5
4/72 + 35/5 is 127/18.
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,
4/72 = 4 × 5/72 × 5 = 20/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
35/5 = 35 × 72/5 × 72 = 2520/360 - Add the two like fractions:
20/360 + 2520/360 = 20 + 2520/360 = 2540/360 - 2540/360 simplified gives 127/18
- So, 4/72 + 35/5 = 127/18
In mixed form: 71/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/72+35/5 4/72+70/5 4/72+35/10 12/72+35/5 4/72+35/15 20/72+35/5 4/72+35/25 28/72+35/5