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Express 20 as a product of prime numbers |
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Answer» Answer: 20 = 2 * 2 * 5 Step-by-step EXPLANATION: Prime factorization of a number is breaking a number down into a SET of prime numbers which MULTIPLY together to result in the ORIGINAL number. We can prime factorise a number by repeatedly DIVIDING it with the smallest prime number possible. So, 20/2 = 10 10/2 = 5 5/5 = 1 Ans: Hence, the prime factorisation of 20 is 2 * 2 * 5. Hope it helps!
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