किस संख्या का अभाज्य गुणनखंडन \(2^4\times3\times5\times7\) है?
Which number has prime factorisation \(2^4\times3\times5\times7\)?
Explanation opens after your attempt
Correct Answer
A. 1680
Step 1
Concept
Calculate \(2^4=16\).
Step 2
Why this answer is correct
\(16\times3\times5\times7=1680\).
Step 3
Exam Tip
When there are four factors, multiply smaller products in order. चरण 1: \(2^4=16\) निकालें। चरण 2: \(16\times3\times5\times7=1680\)। चरण 3: चार गुणनखंड हों तो क्रम से छोटे गुणन करें।
