Add 3/36 and 90/40
1st number: 3/36, 2nd number: 2 10/40
3/36 + 90/40 is 7/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
3/36 = 3 × 10/36 × 10 = 30/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
90/40 = 90 × 9/40 × 9 = 810/360 - Add the two like fractions:
30/360 + 810/360 = 30 + 810/360 = 840/360 - 840/360 simplified gives 7/3
- So, 3/36 + 90/40 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+90/40 3/72+90/40 3/36+90/80 9/36+90/40 15/36+90/40 21/36+90/40