98 49,2 7,7,2
Use a factor tree. 98 49.2 7,7,2 140 70,2 35,2,2 7,5,2,2
Use a factor tree. 98 49,2 7,7,2 2 x 7 x 7 = 98
The prime factorization of 98 is: 2 × 7 × 7.
The prime factorization of negative 98 is: -2 x -7 x -7
It is: 2*7*7 = 98
The prime factorization of 93 is 3 x 31. Draw it however you wish.
It is: 2*72 = 98
1997 is already prime; no tree.
2 x 7 x 7 = 98
2 x 7 x 7 = 98
98=2 x 7^2