Add 3/70 and 25/63
3/70 + 25/63 is 277/630.
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,
3/70 = 3 × 9/70 × 9 = 27/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
25/63 = 25 × 10/63 × 10 = 250/630 - Add the two like fractions:
27/630 + 250/630 = 27 + 250/630 = 277/630 - So, 3/70 + 25/63 = 277/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+25/63 3/70+50/63 9/70+25/63 3/70+75/63 15/70+25/63 21/70+25/63