Question

Find the prime factorisation of 13500

Answer 1

Step-by-step explanation:

the prime factors are- 2X2X3X3X3X5X5X5

Or also written as 2,2,3,3,3,5,5,5

Answer 2

$\large\bf\underline {To \: find:-}$

• Prime factorisation of 13500

$\huge\bf\underline{Solution:-}$

$\large \bf \: \begin{array}{r|l} 2&13500\\ \cline{2 - 2}2&6750\\ \cline{2 - 2}3&3375\\ \cline{2 - 2}3&1125\\ \cline{2 - 2}3& 375 \\ \cline{2 - 2}5&125\\ \cline{2 - 2}5&25\\ \cline{2 - 2}5&5\\ \cline{2 - 2}&1\end{array}$

So,

≫ 13500 = 2×2×3×3×3×5×5×5.

━━━━━━━━━━━━━━━━━━━━

Prime factorisation :- when we expressed a number as a product of prime factors then that's called prime factorisation.