Add 50/10 and 12/72
1st number: 5 0/10, 2nd number: 12/72
50/10 + 12/72 is 31/6.
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,
50/10 = 50 × 36/10 × 36 = 1800/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
12/72 = 12 × 5/72 × 5 = 60/360 - Add the two like fractions:
1800/360 + 60/360 = 1800 + 60/360 = 1860/360 - 1860/360 simplified gives 31/6
- So, 50/10 + 12/72 = 31/6
In mixed form: 51/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10+24/72 50/20+12/72 50/10+36/72 50/30+12/72 50/10+60/72 50/10+84/72 50/70+12/72