Its prime factors are 29 and 41
To get a prime factor, you would divide.
You divide by one prime after another until you find a factor. Then you repeat the process with the quotient, starting with that factor.You divide by one prime after another until you find a factor. Then you repeat the process with the quotient, starting with that factor.You divide by one prime after another until you find a factor. Then you repeat the process with the quotient, starting with that factor.You divide by one prime after another until you find a factor. Then you repeat the process with the quotient, starting with that factor.
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
29 and 31
36 Divide by two. 18,2 Divide by two. 9,2,2 Divide by three. 3,3,2,2 Stop.
The answer is 7
3 is the smallest prime factor of 165.
All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210.
Each HCF has its own set of prime factors.
24 Divide by two. 12,2 Divide by two. 6,2,2 Divide by two. 3,2,2,2 Stop.
To find a prime factorization, divide a composite number and its factors by prime numbers until all the factors are prime. Many people find factor trees helpful in visualizing this process. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 is the prime factorization of 210.
Divide your target number by prime numbers until all the factors are prime. Most people use some sort of diagram, like a factor tree, to help keep track. 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. 2 x 3 x 5 x 7 is the prime factorization for 210.