Add 10/7 and 54/63
1st number: 1 3/7, 2nd number: 54/63
10/7 + 54/63 is 16/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
10/7 = 10 × 9/7 × 9 = 90/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
54/63 = 54 × 1/63 × 1 = 54/63 - Add the two like fractions:
90/63 + 54/63 = 90 + 54/63 = 144/63 - 144/63 simplified gives 16/7
- So, 10/7 + 54/63 = 16/7
In mixed form: 22/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7+54/63 10/14+54/63 30/7+54/63 10/21+54/63 50/7+54/63 10/35+54/63 70/7+54/63 10/49+54/63