Add 3/10 and 75/56
1st number: 3/10, 2nd number: 1 19/56
3/10 + 75/56 is 459/280.
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,
3/10 = 3 × 28/10 × 28 = 84/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
75/56 = 75 × 5/56 × 5 = 375/280 - Add the two like fractions:
84/280 + 375/280 = 84 + 375/280 = 459/280 - So, 3/10 + 75/56 = 459/280
In mixed form: 1179/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10+75/56 3/20+75/56 9/10+75/56 3/30+75/56 15/10+75/56 3/50+75/56 21/10+75/56 3/70+75/56