Add 8/45 and 64/10
1st number: 8/45, 2nd number: 6 4/10
8/45 + 64/10 is 296/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
8/45 = 8 × 2/45 × 2 = 16/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
64/10 = 64 × 9/10 × 9 = 576/90 - Add the two like fractions:
16/90 + 576/90 = 16 + 576/90 = 592/90 - 592/90 simplified gives 296/45
- So, 8/45 + 64/10 = 296/45
In mixed form: 626/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/45+64/10 8/90+64/10 8/45+64/20 24/45+64/10 8/45+64/30 40/45+64/10 8/45+64/50 56/45+64/10 8/45+64/70