Add 24/70 and 98/20
1st number: 24/70, 2nd number: 4 18/20
24/70 + 98/20 is 367/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
24/70 = 24 × 2/70 × 2 = 48/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
98/20 = 98 × 7/20 × 7 = 686/140 - Add the two like fractions:
48/140 + 686/140 = 48 + 686/140 = 734/140 - 734/140 simplified gives 367/70
- So, 24/70 + 98/20 = 367/70
In mixed form: 517/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/70+98/20 24/70+98/40 72/70+98/20 24/70+98/60