Question

decomponha os fatores primos de 72 42 210 48

Answer 1

72:
72|2
36|2
18|2
9|3
3|3
1
2³ x 3²
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42:
42|2
21|3
7|7
1
2 x 3 x 7
----------------------------------------------------------------------------------------
210:
210|2
105|3
35|5
7|7
1

2 x 3 x 5 x 7
-------------------------------------------------------------------------------------------
48:
48|2
24|2
12|2
6|2
3|3
1

2^4 x 3 

Answer 2

72 / 2
36 / 2
18 / 2
 9 / 3
 3 / 3
 1 / 


42 / 2
21 / 3
  7 / 7
  1 / 


210 / 2
105 / 5
  41 / 41
    1 /


48 / 2
24 / 2
12 / 2
  6 / 2
  3 / 3
  1 /