Find the prime factorisation of 32 - Maths Q-A

Solve by prime factorisation:Given number is 32.[ 2 32; 2 16; 2 8; 2 4; 2 2; 1 ]0ex0ex⇒ 32=2× 2× 2× 2× 2Therefore, the prime factorisation of 32 is ...

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Standard VII

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GCD using Factor Tree

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Question

Find the prime factorisation of $32$ .

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Solution

Solve by prime factorisation:
Given number is $32$ .
$\begin{matrix} 2 & 32 \\ 2 & 16 \\ 2 & 8 \\ 2 & 4 \\ 2 & 2 \\ 1 \end{matrix} \Rightarrow 32 = 2 \times 2 \times 2 \times 2 \times 2$
Therefore, the prime factorisation of $32$ is $2 \times 2 \times 2 \times 2 \times 2$

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Find the prime factorisation of 32.

Solve by prime factorisation:Given number is 32.2322162824221⇒32=2×2×2×2×2Therefore, the prime factorisation of 32 is 2×2×2×2×2

Find the prime factorisation of $32$ .

Solve by prime factorisation:
Given number is $32$ .
$\begin{matrix} 2 & 32 \\ 2 & 16 \\ 2 & 8 \\ 2 & 4 \\ 2 & 2 \\ 1 \end{matrix} \Rightarrow 32 = 2 \times 2 \times 2 \times 2 \times 2$
Therefore, the prime factorisation of $32$ is $2 \times 2 \times 2 \times 2 \times 2$