Add 48/40 and 36/45
1st number: 1 8/40, 2nd number: 36/45
48/40 + 36/45 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
48/40 = 48 × 9/40 × 9 = 432/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
36/45 = 36 × 8/45 × 8 = 288/360 - Add the two like fractions:
432/360 + 288/360 = 432 + 288/360 = 720/360 - 720/360 simplified gives 2/1
- So, 48/40 + 36/45 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/40+36/45 48/40+72/45 48/80+36/45 48/40+36/90