Add 7/98 and 84/8
1st number: 7/98, 2nd number: 10 4/8
7/98 + 84/8 is 74/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
7/98 = 7 × 4/98 × 4 = 28/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
84/8 = 84 × 49/8 × 49 = 4116/392 - Add the two like fractions:
28/392 + 4116/392 = 28 + 4116/392 = 4144/392 - 4144/392 simplified gives 74/7
- So, 7/98 + 84/8 = 74/7
In mixed form: 104/7
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