Add 54/70 and 10/64
54/70 + 10/64 is 1039/1120.
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,
54/70 = 54 × 32/70 × 32 = 1728/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
10/64 = 10 × 35/64 × 35 = 350/2240 - Add the two like fractions:
1728/2240 + 350/2240 = 1728 + 350/2240 = 2078/2240 - 2078/2240 simplified gives 1039/1120
- So, 54/70 + 10/64 = 1039/1120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+20/64 54/70+30/64 54/70+50/64 54/70+70/64