Add 10/70 and 98/63
1st number: 10/70, 2nd number: 1 35/63
10/70 + 98/63 is 107/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
10/70 = 10 × 9/70 × 9 = 90/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
98/63 = 98 × 10/63 × 10 = 980/630 - Add the two like fractions:
90/630 + 980/630 = 90 + 980/630 = 1070/630 - 1070/630 simplified gives 107/63
- So, 10/70 + 98/63 = 107/63
In mixed form: 144/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+98/63 30/70+98/63 50/70+98/63