Add 64/10 and 70/56
1st number: 6 4/10, 2nd number: 1 14/56
64/10 + 70/56 is 153/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
64/10 = 64 × 28/10 × 28 = 1792/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
70/56 = 70 × 5/56 × 5 = 350/280 - Add the two like fractions:
1792/280 + 350/280 = 1792 + 350/280 = 2142/280 - 2142/280 simplified gives 153/20
- So, 64/10 + 70/56 = 153/20
In mixed form: 713/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20+70/56 64/30+70/56 64/50+70/56 64/70+70/56