Add 8/10 and 72/12
1st number: 8/10, 2nd number: 6 0/12
8/10 + 72/12 is 34/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
8/10 = 8 × 6/10 × 6 = 48/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
72/12 = 72 × 5/12 × 5 = 360/60 - Add the two like fractions:
48/60 + 360/60 = 48 + 360/60 = 408/60 - 408/60 simplified gives 34/5
- So, 8/10 + 72/12 = 34/5
In mixed form: 64/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10+72/12 8/20+72/12 8/10+72/24 24/10+72/12 8/30+72/12 8/10+72/36 40/10+72/12 8/50+72/12 8/10+72/60 56/10+72/12 8/70+72/12 8/10+72/84