Add 45/5 and 2/40
1st number: 9 0/5, 2nd number: 2/40
45/5 + 2/40 is 181/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
45/5 = 45 × 8/5 × 8 = 360/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
2/40 = 2 × 1/40 × 1 = 2/40 - Add the two like fractions:
360/40 + 2/40 = 360 + 2/40 = 362/40 - 362/40 simplified gives 181/20
- So, 45/5 + 2/40 = 181/20
In mixed form: 91/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+2/40 45/5+4/40 45/10+2/40 45/5+2/80 45/5+6/40 45/15+2/40 45/5+10/40 45/25+2/40 45/5+14/40 45/35+2/40