Add 70/10 and 8/63
1st number: 7 0/10, 2nd number: 8/63
70/10 + 8/63 is 449/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
70/10 = 70 × 63/10 × 63 = 4410/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
8/63 = 8 × 10/63 × 10 = 80/630 - Add the two like fractions:
4410/630 + 80/630 = 4410 + 80/630 = 4490/630 - 4490/630 simplified gives 449/63
- So, 70/10 + 8/63 = 449/63
In mixed form: 78/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+16/63 70/20+8/63 70/10+24/63 70/30+8/63 70/10+40/63 70/50+8/63 70/10+56/63