Add 12/25 and 3/28
12/25 + 3/28 is 411/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 28 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 25 × 28 = 700,
12/25 = 12 × 28/25 × 28 = 336/700 - Likewise, for the 2nd fraction, since 28 × 25 = 700,
3/28 = 3 × 25/28 × 25 = 75/700 - Add the two like fractions:
336/700 + 75/700 = 336 + 75/700 = 411/700 - So, 12/25 + 3/28 = 411/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/25+3/28 12/25+6/28 12/50+3/28 12/25+3/56 36/25+3/28 12/25+9/28 12/75+3/28 12/25+3/84 60/25+3/28 12/25+15/28 84/25+3/28 12/25+21/28