Add 98/56 and 4/10
1st number: 1 42/56, 2nd number: 4/10
98/56 + 4/10 is 43/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
98/56 = 98 × 5/56 × 5 = 490/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
4/10 = 4 × 28/10 × 28 = 112/280 - Add the two like fractions:
490/280 + 112/280 = 490 + 112/280 = 602/280 - 602/280 simplified gives 43/20
- So, 98/56 + 4/10 = 43/20
In mixed form: 23/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+8/10 98/56+4/20 98/56+12/10 98/56+4/30 98/56+20/10 98/56+4/50 98/56+28/10 98/56+4/70