Add 24/20 and 5/70
1st number: 1 4/20, 2nd number: 5/70
24/20 + 5/70 is 89/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
24/20 = 24 × 7/20 × 7 = 168/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
5/70 = 5 × 2/70 × 2 = 10/140 - Add the two like fractions:
168/140 + 10/140 = 168 + 10/140 = 178/140 - 178/140 simplified gives 89/70
- So, 24/20 + 5/70 = 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: 48/20+5/70 24/20+10/70 24/40+5/70 72/20+5/70 24/20+15/70 24/60+5/70 24/20+25/70 24/20+35/70