Question

Escreva os números na forma fatorada, em fatores primos a) 180 =  b) 196 =  c) 64 =  d) 135 = ​

Answer 1

A)

180| 2 (180÷2 = 90)

90| 2 (90÷2 = 45)

45| 3 (45÷3 = 15)

15| 3 (15÷3 = 5)

5| 5 (5÷5 = 1)

1

$\large\sf{}R: {2}^{2} \times {3}^{2} \times 5$

B)

196| 2 (196÷2 = 98)

98| 2 (98÷2 = 49)

49| 7 (49÷7 = 7)

7| 7 (7÷7 = 1)

1

$\large\sf{}R: {2}^{2} \times {7}^{2}$

C)

64| 2 (64÷2 = 32)

32| 2 (32÷2 = 16)

16| 2 (16÷2 = 8)

8| 2 (8÷2 = 4)

4| 2 (4÷2 = 2)

2| 2 (2÷2 = 1)

1

$\large\sf{}R: {2}^{6}$

D)

135| 3 (135÷3 = 45)

45| 3 (45÷3 = 15)

15| 3 (15÷3 = 5)

5| 5 (5÷5 = 1)

1

$\large\sf{}R: {3}^{3} \times 5$

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