Add 7/50 and 70/63
1st number: 7/50, 2nd number: 1 7/63
7/50 + 70/63 is 563/450.
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,
7/50 = 7 × 63/50 × 63 = 441/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
70/63 = 70 × 50/63 × 50 = 3500/3150 - Add the two like fractions:
441/3150 + 3500/3150 = 441 + 3500/3150 = 3941/3150 - 3941/3150 simplified gives 563/450
- So, 7/50 + 70/63 = 563/450
In mixed form: 1113/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/50+70/63 21/50+70/63 35/50+70/63 49/50+70/63