Add 45/5 and 36/63
1st number: 9 0/5, 2nd number: 36/63
45/5 + 36/63 is 67/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
45/5 = 45 × 63/5 × 63 = 2835/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
36/63 = 36 × 5/63 × 5 = 180/315 - Add the two like fractions:
2835/315 + 180/315 = 2835 + 180/315 = 3015/315 - 3015/315 simplified gives 67/7
- So, 45/5 + 36/63 = 67/7
In mixed form: 94/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+36/63 45/5+72/63 45/10+36/63 45/15+36/63 45/25+36/63 45/35+36/63