Add 2/64 and 84/45
1st number: 2/64, 2nd number: 1 39/45
2/64 + 84/45 is 911/480.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 45 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 64 × 45 = 2880,
2/64 = 2 × 45/64 × 45 = 90/2880 - Likewise, for the 2nd fraction, since 45 × 64 = 2880,
84/45 = 84 × 64/45 × 64 = 5376/2880 - Add the two like fractions:
90/2880 + 5376/2880 = 90 + 5376/2880 = 5466/2880 - 5466/2880 simplified gives 911/480
- So, 2/64 + 84/45 = 911/480
In mixed form: 1431/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/64+84/45 2/64+84/90 6/64+84/45 10/64+84/45 14/64+84/45