Add 40/5 and 5/70
1st number: 8 0/5, 2nd number: 5/70
40/5 + 5/70 is 113/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
40/5 = 40 × 14/5 × 14 = 560/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
5/70 = 5 × 1/70 × 1 = 5/70 - Add the two like fractions:
560/70 + 5/70 = 560 + 5/70 = 565/70 - 565/70 simplified gives 113/14
- So, 40/5 + 5/70 = 113/14
In mixed form: 81/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5+5/70 40/5+10/70 40/10+5/70 40/5+15/70 40/15+5/70 40/5+25/70 40/25+5/70 40/5+35/70 40/35+5/70