Add 4/25 and 30/70
4/25 + 30/70 is 103/175.
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,
30/70 = 30 × 5/70 × 5 = 150/350 - Add the two like fractions:
56/350 + 150/350 = 56 + 150/350 = 206/350 - 206/350 simplified gives 103/175
- So, 4/25 + 30/70 = 103/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25+30/70 4/25+60/70 4/50+30/70 12/25+30/70 4/25+90/70 4/75+30/70 20/25+30/70 28/25+30/70