Add 45/63 and 45/50
45/63 + 45/50 is 113/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
45/63 = 45 × 50/63 × 50 = 2250/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
45/50 = 45 × 63/50 × 63 = 2835/3150 - Add the two like fractions:
2250/3150 + 2835/3150 = 2250 + 2835/3150 = 5085/3150 - 5085/3150 simplified gives 113/70
- So, 45/63 + 45/50 = 113/70
In mixed form: 143/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63+45/50 45/63+90/50