Add 56/10 and 20/84
1st number: 5 6/10, 2nd number: 20/84
56/10 + 20/84 is 613/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
56/10 = 56 × 42/10 × 42 = 2352/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
20/84 = 20 × 5/84 × 5 = 100/420 - Add the two like fractions:
2352/420 + 100/420 = 2352 + 100/420 = 2452/420 - 2452/420 simplified gives 613/105
- So, 56/10 + 20/84 = 613/105
In mixed form: 588/105
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