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How many positive factors will (2^3 \times 3^2 \times 7) have?
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Answer and explanation
Correct answer: 24
Step 1: To count total factors, add (1) to each exponent and multiply. Step 2: ((3+1)(2+1)(1+1)=4 \times 3 \times 2=24). Step 3: Do not forget that an unwritten exponent is (1).
Frequently asked questions
What is the correct answer to this question?
24
Why is this the correct answer?
Step 1: To count total factors, add (1) to each exponent and multiply. Step 2: ((3+1)(2+1)(1+1)=4 \times 3 \times 2=24). Step 3: Do not forget that an unwritten exponent is (1).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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