Add 84/70 and 6/98
1st number: 1 14/70, 2nd number: 6/98
84/70 + 6/98 is 309/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 98 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 98 × 5 = 490,
6/98 = 6 × 5/98 × 5 = 30/490 - Add the two like fractions:
588/490 + 30/490 = 588 + 30/490 = 618/490 - 618/490 simplified gives 309/245
- So, 84/70 + 6/98 = 309/245
In mixed form: 164/245
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