Subtract 3/10 from 84/49
1st number: 1 35/49, 2nd number: 3/10
84/49 - 3/10 is 99/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
84/49 = 84 × 10/49 × 10 = 840/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
3/10 = 3 × 49/10 × 49 = 147/490 - Subtract the two like fractions:
840/490 - 147/490 = 840 - 147/490 = 693/490 - After reducing the fraction, the answer is 99/70
- In mixed form: 129/70
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