Add 70/72 and 14/10
1st number: 70/72, 2nd number: 1 4/10
70/72 + 14/10 is 427/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
70/72 = 70 × 5/72 × 5 = 350/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
14/10 = 14 × 36/10 × 36 = 504/360 - Add the two like fractions:
350/360 + 504/360 = 350 + 504/360 = 854/360 - 854/360 simplified gives 427/180
- So, 70/72 + 14/10 = 427/180
In mixed form: 267/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+28/10 70/72+14/20 70/72+42/10 70/72+14/30 70/72+70/10 70/72+14/50 70/72+98/10 70/72+14/70