Subtract 84/49 from 63/10
1st number: 6 3/10, 2nd number: 1 35/49
63/10 - 84/49 is 321/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
63/10 = 63 × 49/10 × 49 = 3087/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
84/49 = 84 × 10/49 × 10 = 840/490 - Subtract the two like fractions:
3087/490 - 840/490 = 3087 - 840/490 = 2247/490 - After reducing the fraction, the answer is 321/70
- In mixed form: 441/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20-84/49 63/10-84/98 63/30-84/49 63/50-84/49 63/70-84/49