Add 81/25 and 6/70
1st number: 3 6/25, 2nd number: 6/70
81/25 + 6/70 is 582/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
81/25 = 81 × 14/25 × 14 = 1134/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
6/70 = 6 × 5/70 × 5 = 30/350 - Add the two like fractions:
1134/350 + 30/350 = 1134 + 30/350 = 1164/350 - 1164/350 simplified gives 582/175
- So, 81/25 + 6/70 = 582/175
In mixed form: 357/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/25+12/70 81/50+6/70 81/25+18/70 81/75+6/70 81/25+30/70 81/25+42/70