Add 98/56 and 84/20
1st number: 1 42/56, 2nd number: 4 4/20
98/56 + 84/20 is 119/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 20 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
98/56 = 98 × 5/56 × 5 = 490/280 - Likewise, for the 2nd fraction, since 20 × 14 = 280,
84/20 = 84 × 14/20 × 14 = 1176/280 - Add the two like fractions:
490/280 + 1176/280 = 490 + 1176/280 = 1666/280 - 1666/280 simplified gives 119/20
- So, 98/56 + 84/20 = 119/20
In mixed form: 519/20
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