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What is the greatest common factor 3x^4, 15x^3 ,21x^2

User Tugra
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Answer: 3x^2

Step-by-step explanation: Find the greatest common factor for the numerical part. For 3, 15, and 21 the greatest common factor is 3. Find the GCF for the variable part which is x^2. Multiply 3 and x^2 to get 3x^2.

User Vikram Bodicherla
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