Apr 21, 2018 · How do you write 84 as a product of prime factors? Algebra. 2 Answers Guillaume L. Apr 21, 2018 #84=2²*3* ...

Mar 30, 2016 · Prime factorization is finding the factors of a number that are all prime. The prime factorization of 84 are 7 * 3 * 2 * 2

Aug 1, 2016 · As soon as the factors #2 xx 2xx 7# appear anywhere it means that 28 is there. Similarly, 42 is made up of #2 xx 3 xx 7# Any number which is to be divisible by both of theses …

Apr 25, 2018 · 8 composite factors. We would need to list all the factors of 84 first. This is easier than it sounds. Factors are always in pairs, so if you know one of the pair you can divide that …

Which of the following numbers has the largest number of unique prime factors?: {573, 951, 825, 639} What is the prime factorization of 108? What are the prime factors of 225?

May 8, 2017 · The greatest common factor (GCF) is the largest number by which both numbers are divisible, and the least common multiple is the smallest number that is equal to either …

Aug 11, 2016 · A number which is not prime is a #color(red)"composite number".# Composite numbers have more than 2 factors. All composite numbers can be expressed as a product of …

Aug 11, 2016 · 48 = 2xx2xx2xx2xx3 Write 48 as the product if any two factors: 48 = color(red)(8)xxcolor(blue)(6)" write each number as factors" 48 = …

Dec 25, 2016 · 13 is the greatest prime factor of 78. Last digit of 78 is 8, an even number and hence divisible by 2. Further, sum of the digits is 7+8=15, divisible by 3. Hence 78 is divisible …

Apr 29, 2016 · 138 has the largest number of unique prime factors. Prime factors of 85 are 5 and 17 as 85=5xx17 Prime factors of 138 are 2, 3 and 23 as 138=2xx3xx23 317 is itself prime as it …