Add 4/25 and 18/70
4/25 + 18/70 is 73/175.
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,
4/25 = 4 × 14/25 × 14 = 56/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
18/70 = 18 × 5/70 × 5 = 90/350 - Add the two like fractions:
56/350 + 90/350 = 56 + 90/350 = 146/350 - 146/350 simplified gives 73/175
- So, 4/25 + 18/70 = 73/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25+18/70 4/25+36/70 4/50+18/70 12/25+18/70 4/25+54/70 4/75+18/70 20/25+18/70 4/25+90/70 28/25+18/70