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To find the prime factorization it helps to first divide by obvious divisors. In this case, the number ends in a 5, so we know it can divide by 5. Do this and you get 49. This is known from times tables to be 7x7. Thus the prime factorization of 245 is 5x7x7.
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How do you find prime fractorization?
By dividing your number by prime numbers until all the factors are prime. 210 105,2 35,3,2 7,5,3,2
What is the prime fractorization of 100?
2*2*5*5
What is the prime fractorization of 99?
99 = 32 x 11
What is the prime fractorization of 30?
2 x 3 x 5
What is the prime fractorization of 225 using exponents?
32 x 52
Related questions
What is the prime fractorization of 245?
245 = 5*7*7 or 5*72
Prime fractorization of 245?
5 x 7 x 7 = 245
What is the fractorization of 245?
245 = 5*7*7 or 5*72
How do you find prime fractorization?
By dividing your number by prime numbers until all the factors are prime. 210 105,2 35,3,2 7,5,3,2
What are the prime fractorization of 152?
23x19
Find the prime factorization of 245?
245 = 5 × 72
What is the prime fractorization of 792?
13,2,4,7,3,1,8,358,24,27,792,45,89,32 and 97.
What is the prime fractorization of 152?
152 = 2x2x2x19.2,2,2,19
What is the prime fractorization of 90?
The answer is 2x5x2 3
What is the prime fractorization of 190?
2*5*19
What is the prime fractorization of 26?
1, 2 and 13
What is the prime fractorization of 63?
3*3*7
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