Question

2 разложить на простые множители число 640​

Answer 1

Число
640
640
имеет делители
2
2
и
320
320
.
2
⋅
320
2
⋅
320
Число
320
320
имеет делители
2
2
и
160
160
.
2
⋅
2
⋅
160
2
⋅
2
⋅
160
Число
160
160
имеет делители
2
2
и
80
80
.
2
⋅
2
⋅
2
⋅
80
2
⋅
2
⋅
2
⋅
80
Число
80
80
имеет делители
2
2
и
40
40
.
2
⋅
2
⋅
2
⋅
2
⋅
40
2
⋅
2
⋅
2
⋅
2
⋅
40
Число
40
40
имеет делители
2
2
и
20
20
.
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
20
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
20
Число
20
20
имеет делители
2
2
и
10
10
.
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
10
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
10
Число
10
10
имеет делители
2
2
и
5
5
.
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
2
⋅
5

Answer 2

640 = 64*10 = 8*8*2*5 = 2*2*2*2*2*2*2*5 = 2^7*5 (это если вы степени проходили).