Add 20/10 and 75/56
1st number: 2 0/10, 2nd number: 1 19/56
20/10 + 75/56 is 187/56.
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,
20/10 = 20 × 28/10 × 28 = 560/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
75/56 = 75 × 5/56 × 5 = 375/280 - Add the two like fractions:
560/280 + 375/280 = 560 + 375/280 = 935/280 - 935/280 simplified gives 187/56
- So, 20/10 + 75/56 = 187/56
In mixed form: 319/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10+75/56 60/10+75/56 20/30+75/56 20/50+75/56 20/70+75/56