Add 48/9 and 10/70
1st number: 5 3/9, 2nd number: 10/70
48/9 + 10/70 is 115/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
48/9 = 48 × 70/9 × 70 = 3360/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
10/70 = 10 × 9/70 × 9 = 90/630 - Add the two like fractions:
3360/630 + 90/630 = 3360 + 90/630 = 3450/630 - 3450/630 simplified gives 115/21
- So, 48/9 + 10/70 = 115/21
In mixed form: 510/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/9+10/70 48/9+20/70 48/18+10/70 48/9+30/70 48/27+10/70 48/9+50/70 48/45+10/70 48/63+10/70