Add 24/80 and 5/70
24/80 + 5/70 is 13/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
24/80 = 24 × 7/80 × 7 = 168/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
5/70 = 5 × 8/70 × 8 = 40/560 - Add the two like fractions:
168/560 + 40/560 = 168 + 40/560 = 208/560 - 208/560 simplified gives 13/35
- So, 24/80 + 5/70 = 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/80+5/70 24/80+10/70 72/80+5/70 24/80+15/70 24/80+25/70 24/80+35/70