Add 45/50 and 36/63
45/50 + 36/63 is 103/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 63 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 50 × 63 = 3150,
45/50 = 45 × 63/50 × 63 = 2835/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
36/63 = 36 × 50/63 × 50 = 1800/3150 - Add the two like fractions:
2835/3150 + 1800/3150 = 2835 + 1800/3150 = 4635/3150 - 4635/3150 simplified gives 103/70
- So, 45/50 + 36/63 = 103/70
In mixed form: 133/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50+36/63 45/50+72/63