Add 98/84 and 84/7
1st number: 1 14/84, 2nd number: 12 0/7
98/84 + 84/7 is 79/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
98/84 = 98 × 1/84 × 1 = 98/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
84/7 = 84 × 12/7 × 12 = 1008/84 - Add the two like fractions:
98/84 + 1008/84 = 98 + 1008/84 = 1106/84 - 1106/84 simplified gives 79/6
- So, 98/84 + 84/7 = 79/6
In mixed form: 131/6
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