Q. Which expression shows a way to factor 63+35?Choices:(A) 7(8+7)(B) 7(8+5)(C) 7(9+6)(D) 7(9+5)
Find GCF of 63 and 35: Step 1: Find the Greatest Common Factor (GCF) of 63 and 35.Calculation: Factors of 63 are 1, 3, 7, 9, 21, 63. Factors of 35 are 1, 351, 7, 35. The GCF is 7.
Express using GCF: Step 2: Express 63+35 using the GCF.Calculation: 63+35=7(9)+7(5)=7(9+5).
Match with choices: Step 3: Match the expression with the given choices.Calculation: The expression 7(9+5) matches with choice (D).
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