Add 12/10 and 84/64
1st number: 1 2/10, 2nd number: 1 20/64
12/10 + 84/64 is 201/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 10 × 32 = 320,
12/10 = 12 × 32/10 × 32 = 384/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
84/64 = 84 × 5/64 × 5 = 420/320 - Add the two like fractions:
384/320 + 420/320 = 384 + 420/320 = 804/320 - 804/320 simplified gives 201/80
- So, 12/10 + 84/64 = 201/80
In mixed form: 241/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+84/64 12/20+84/64 36/10+84/64 12/30+84/64 60/10+84/64 12/50+84/64 84/10+84/64 12/70+84/64