Add 72/2 and 98/5
1st number: 36 0/2, 2nd number: 19 3/5
72/2 + 98/5 is 278/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
72/2 = 72 × 5/2 × 5 = 360/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
98/5 = 98 × 2/5 × 2 = 196/10 - Add the two like fractions:
360/10 + 196/10 = 360 + 196/10 = 556/10 - 556/10 simplified gives 278/5
- So, 72/2 + 98/5 = 278/5
In mixed form: 553/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/4+98/5 72/2+98/10 72/6+98/5 72/2+98/15 72/10+98/5 72/2+98/25 72/14+98/5 72/2+98/35