Add 7/98 and 24/20
1st number: 7/98, 2nd number: 1 4/20
7/98 + 24/20 is 89/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
7/98 = 7 × 10/98 × 10 = 70/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
24/20 = 24 × 49/20 × 49 = 1176/980 - Add the two like fractions:
70/980 + 1176/980 = 70 + 1176/980 = 1246/980 - 1246/980 simplified gives 89/70
- So, 7/98 + 24/20 = 89/70
In mixed form: 119/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+24/20 7/98+48/20 7/98+24/40 21/98+24/20 7/98+72/20 7/98+24/60 35/98+24/20 49/98+24/20