Add 7/10 and 10/72
7/10 + 10/72 is 151/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
7/10 = 7 × 36/10 × 36 = 252/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Add the two like fractions:
252/360 + 50/360 = 252 + 50/360 = 302/360 - 302/360 simplified gives 151/180
- So, 7/10 + 10/72 = 151/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+10/72 7/10+20/72 7/20+10/72 21/10+10/72 7/10+30/72 7/30+10/72 35/10+10/72 7/10+50/72 7/50+10/72 49/10+10/72 7/10+70/72 7/70+10/72