Add 5/40 and 16/90
5/40 + 16/90 is 109/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
5/40 = 5 × 9/40 × 9 = 45/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
16/90 = 16 × 4/90 × 4 = 64/360 - Add the two like fractions:
45/360 + 64/360 = 45 + 64/360 = 109/360 - So, 5/40 + 16/90 = 109/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40+16/90 5/40+32/90 5/80+16/90 15/40+16/90 5/40+48/90 25/40+16/90 5/40+80/90 35/40+16/90