Add 56/72 and 98/5
1st number: 56/72, 2nd number: 19 3/5
56/72 + 98/5 is 917/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
56/72 = 56 × 5/72 × 5 = 280/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
98/5 = 98 × 72/5 × 72 = 7056/360 - Add the two like fractions:
280/360 + 7056/360 = 280 + 7056/360 = 7336/360 - 7336/360 simplified gives 917/45
- So, 56/72 + 98/5 = 917/45
In mixed form: 2017/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/72+98/10 56/72+98/15 56/72+98/25 56/72+98/35