Add 4/63 and 70/10
1st number: 4/63, 2nd number: 7 0/10
4/63 + 70/10 is 445/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
70/10 = 70 × 63/10 × 63 = 4410/630 - Add the two like fractions:
40/630 + 4410/630 = 40 + 4410/630 = 4450/630 - 4450/630 simplified gives 445/63
- So, 4/63 + 70/10 = 445/63
In mixed form: 74/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+70/10 4/63+70/20 12/63+70/10 4/63+70/30 20/63+70/10 4/63+70/50 28/63+70/10