Add 70/14 and 45/64
1st number: 5 0/14, 2nd number: 45/64
70/14 + 45/64 is 365/64.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 14 × 32 = 448,
70/14 = 70 × 32/14 × 32 = 2240/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
45/64 = 45 × 7/64 × 7 = 315/448 - Add the two like fractions:
2240/448 + 315/448 = 2240 + 315/448 = 2555/448 - 2555/448 simplified gives 365/64
- So, 70/14 + 45/64 = 365/64
In mixed form: 545/64
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+90/64 70/28+45/64 70/42+45/64 70/98+45/64