Add 98/84 and 24/40
1st number: 1 14/84, 2nd number: 24/40
98/84 + 24/40 is 53/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 40 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 84 × 10 = 840,
98/84 = 98 × 10/84 × 10 = 980/840 - Likewise, for the 2nd fraction, since 40 × 21 = 840,
24/40 = 24 × 21/40 × 21 = 504/840 - Add the two like fractions:
980/840 + 504/840 = 980 + 504/840 = 1484/840 - 1484/840 simplified gives 53/30
- So, 98/84 + 24/40 = 53/30
In mixed form: 123/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+48/40 98/84+24/80 98/84+72/40