Add 9/72 and 14/10
1st number: 9/72, 2nd number: 1 4/10
9/72 + 14/10 is 61/40.
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,
9/72 = 9 × 5/72 × 5 = 45/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
14/10 = 14 × 36/10 × 36 = 504/360 - Add the two like fractions:
45/360 + 504/360 = 45 + 504/360 = 549/360 - 549/360 simplified gives 61/40
- So, 9/72 + 14/10 = 61/40
In mixed form: 121/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72+14/10 9/72+28/10 9/72+14/20 27/72+14/10 9/72+42/10 9/72+14/30 45/72+14/10 9/72+70/10 9/72+14/50 63/72+14/10 9/72+98/10 9/72+14/70