Add 84/70 and 50/49
1st number: 1 14/70, 2nd number: 1 1/49
84/70 + 50/49 is 544/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
84/70 = 84 × 7/70 × 7 = 588/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
50/49 = 50 × 10/49 × 10 = 500/490 - Add the two like fractions:
588/490 + 500/490 = 588 + 500/490 = 1088/490 - 1088/490 simplified gives 544/245
- So, 84/70 + 50/49 = 544/245
In mixed form: 254/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+50/98