Add 80/10 and 18/64
1st number: 8 0/10, 2nd number: 18/64
80/10 + 18/64 is 265/32.
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,
80/10 = 80 × 32/10 × 32 = 2560/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
18/64 = 18 × 5/64 × 5 = 90/320 - Add the two like fractions:
2560/320 + 90/320 = 2560 + 90/320 = 2650/320 - 2650/320 simplified gives 265/32
- So, 80/10 + 18/64 = 265/32
In mixed form: 89/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+36/64 80/20+18/64 80/10+54/64 80/30+18/64 80/10+90/64 80/50+18/64 80/70+18/64