Add 30/84 and 98/54
1st number: 30/84, 2nd number: 1 44/54
30/84 + 98/54 is 821/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
30/84 = 30 × 9/84 × 9 = 270/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
98/54 = 98 × 14/54 × 14 = 1372/756 - Add the two like fractions:
270/756 + 1372/756 = 270 + 1372/756 = 1642/756 - 1642/756 simplified gives 821/378
- So, 30/84 + 98/54 = 821/378
In mixed form: 265/378
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