2 x 3 x 3
2*2*5*7 = 140
2x2x3x3x23
Prime factorization is the process of determining all of the prime factors of a given number. Prime factors are the prime numbers that when multiplied together give you the number to be factored. For example the prime factorization of 30 is 15 x 2
828 = 2 x 2 x 3 x 3 x 23
2, 2, 3, 3, 23
Use factor trees. 828 414,2 207,2,2 69,3,2,2 23,3,3,2,2 1666 833,2 119,7,2 17,7,7,2
The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7
2 x 2 x 3 x 3 x 23 22 x 32 x 23
2% of 828 = 2% * 828 = 0.02 * 828 = 16.56
The factors of 828 are: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 The prime factors are: 2 x 2 x 3 x 3 x 23
828.