Add 7/5 and 49/63
1st number: 1 2/5, 2nd number: 49/63
7/5 + 49/63 is 98/45.
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,
7/5 = 7 × 63/5 × 63 = 441/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
49/63 = 49 × 5/63 × 5 = 245/315 - Add the two like fractions:
441/315 + 245/315 = 441 + 245/315 = 686/315 - 686/315 simplified gives 98/45
- So, 7/5 + 49/63 = 98/45
In mixed form: 28/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+49/63 7/5+98/63 7/10+49/63 21/5+49/63 7/15+49/63 35/5+49/63 7/25+49/63 49/5+49/63 7/35+49/63