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प्रश्न
Evaluate: 427 × 8 + 2 × 427
योग
उत्तर
Since 427 is common in both terms, we can factor it out:
427 × 8 + 2 × 427 = 427 × (8 + 2) (Distributive property)
Simplify the parentheses:
427 × (8 + 2) = 427 × 10
Multiply
427 × 10
= 4270
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Inverse and Distributivity
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