Add 12/64 and 98/10
1st number: 12/64, 2nd number: 9 8/10
12/64 + 98/10 is 799/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
12/64 = 12 × 5/64 × 5 = 60/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
98/10 = 98 × 32/10 × 32 = 3136/320 - Add the two like fractions:
60/320 + 3136/320 = 60 + 3136/320 = 3196/320 - 3196/320 simplified gives 799/80
- So, 12/64 + 98/10 = 799/80
In mixed form: 979/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/64+98/10 12/64+98/20 36/64+98/10 12/64+98/30 60/64+98/10 12/64+98/50 84/64+98/10 12/64+98/70