Add 70/5 and 14/72
1st number: 14 0/5, 2nd number: 14/72
70/5 + 14/72 is 511/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
70/5 = 70 × 72/5 × 72 = 5040/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
14/72 = 14 × 5/72 × 5 = 70/360 - Add the two like fractions:
5040/360 + 70/360 = 5040 + 70/360 = 5110/360 - 5110/360 simplified gives 511/36
- So, 70/5 + 14/72 = 511/36
In mixed form: 147/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+28/72 70/10+14/72 70/5+42/72 70/15+14/72 70/5+70/72 70/25+14/72 70/5+98/72 70/35+14/72