Add 24/70 and 8/20
24/70 + 8/20 is 26/35.
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,
8/20 = 8 × 7/20 × 7 = 56/140 - Add the two like fractions:
48/140 + 56/140 = 48 + 56/140 = 104/140 - 104/140 simplified gives 26/35
- So, 24/70 + 8/20 = 26/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/70+8/20 24/70+16/20 24/70+8/40 72/70+8/20 24/70+24/20 24/70+8/60 24/70+40/20 24/70+56/20