Add 5/40 and 70/16
1st number: 5/40, 2nd number: 4 6/16
5/40 + 70/16 is 9/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
5/40 = 5 × 2/40 × 2 = 10/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
70/16 = 70 × 5/16 × 5 = 350/80 - Add the two like fractions:
10/80 + 350/80 = 10 + 350/80 = 360/80 - 360/80 simplified gives 9/2
- So, 5/40 + 70/16 = 9/2
In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40+70/16 5/80+70/16 5/40+70/32 15/40+70/16 5/40+70/48 25/40+70/16 5/40+70/80 35/40+70/16