Add 1/70 and 45/64
1/70 + 45/64 is 1607/2240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 70 × 32 = 2240,
1/70 = 1 × 32/70 × 32 = 32/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
45/64 = 45 × 35/64 × 35 = 1575/2240 - Add the two like fractions:
32/2240 + 1575/2240 = 32 + 1575/2240 = 1607/2240 - So, 1/70 + 45/64 = 1607/2240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+45/64 1/70+90/64 3/70+45/64 5/70+45/64 7/70+45/64