The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.
Use a factor tree. 70 35,2 7,5,2 2 x 5 x 7 = 70
70 = 2 * 5 * 7
67 is the greatest prime number between 55 and 70
Prime factors of 70: 2, 5 and 7 Prime factors of 98: 2, 7 and 7
No prime power exists since there are no duplicate prime numbers in the prime factorization.
The greatest common factor of 70 and 80 is 10. The prime factorization of 70 is 2*5*7 The prime factorization of 80 is 2*2*2*2*5 The GCF is 2*5 = 10
The GCF of 630 and 910 is 70The prime factorization of 630 is 2*5*7*3*3The prime factorization of 910 is 2*5*7*13The common prime factors are 2*5*7 so the GCF is 70.
The GCF of 15, 36, and 70 is 1.The prime factorization of 15 is 3*5The prime factorization of 36 is 2*2*3*3The prime factorization of 70 is 2*5*7Since they have no common factors, they are coprime, and their GCF is 1.
There is no greatest common factor for 41 and 70 because 41 is a prime number.
The GCF of 15 and 70 is 5.The prime factorization of 15 is 3*5.The prime factorization of 70 is 2*5*7.The only, and greatest, common factor is 5.The GCF is 5.
Use a factor tree. 70 35,2 7,5,2 2 x 5 x 7 = 70
2 x 2 x 7 = 28 2 x 5 x 7 = 70 2 x 7 = 14, the GCF
2 x 2 x 7 = 28 2 x 5 x 7 = 70 2 x 7 = 14, the GCF
As a product of its prime factors: 2*5*7 = 70
The prime factorization of 70 is 2 x 5 x 7.
Greatest common factor can be found by the method of prime factorization i.e. by expressing each number as a product of prime number. P.F. of 43 = 43x1 P.F. of 70 = 2x5x7x1 Clearly, only 1 is the number which divide both 43 and 70. Therefore, gcf =1
The Prime Factorization for 70 is 7 x 5 x 2