Add 6/70 and 4/63
6/70 + 4/63 is 47/315.
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,
6/70 = 6 × 9/70 × 9 = 54/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Add the two like fractions:
54/630 + 40/630 = 54 + 40/630 = 94/630 - 94/630 simplified gives 47/315
- So, 6/70 + 4/63 = 47/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70+4/63 6/70+8/63 18/70+4/63 6/70+12/63 30/70+4/63 6/70+20/63 42/70+4/63 6/70+28/63