2007-01-20 17:36:02 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Basically find it's prime factorization using a factor tree:
1386= 2*693
693=3*231
231=3*77
77=7*11
Therefore 1386 = (2)*(3^2)*(7)*(11)
2007-01-20 17:42:10 · answer #1 · answered by Anonymous · 0⤊ 0⤋
find the factors of 1,386
e.g.
1386 = 693 x 2
693 can be separated into more factors
693 = 231 x 3
231 = 77 x 3
77 = 7 x 11
1,386 as a product of prime factors (numbers which only have 2 factors, 1 and itself)
2 x 3 x 3 x 7 x 11 = 1,386
2007-01-21 01:44:02 · answer #2 · answered by arcticcroc 4 · 0⤊ 0⤋
1,386 = 2*3^2 *7*11
2007-01-21 09:30:01 · answer #3 · answered by santmann2002 7 · 0⤊ 0⤋
2*3*3*11*7
it is all the prime numbers that multiply in to another number
2007-01-21 11:10:22 · answer #4 · answered by rubydragon 2 · 0⤊ 0⤋