Add 98/35 and 54/56
1st number: 2 28/35, 2nd number: 54/56
98/35 + 54/56 is 527/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
98/35 = 98 × 8/35 × 8 = 784/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
54/56 = 54 × 5/56 × 5 = 270/280 - Add the two like fractions:
784/280 + 270/280 = 784 + 270/280 = 1054/280 - 1054/280 simplified gives 527/140
- So, 98/35 + 54/56 = 527/140
In mixed form: 3107/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70+54/56