Resposta:

Explicação passo a passo:

500/2

250/2

125/5

25/5

5/5

1

500=2x2x5x5x5

350/2

175/5

35/5

7/7

1

620/2

310/2

155/5

31/31

1

620=2x2x5x311

484/2

242/2

121/11

11/11

1

484=2x2x11x11

1240/2

620/2

310/2

155/5

31/31

1

1240=2x2x2x5x31

3402/2

1701/3

567/3

189/3

63/3

21/3

7/7

1

3402=2x3x3x3x3x3x7

4550/2

2275/5

455/5

91/7

13/13

1

4550=2x5x5x7x13

9945/3

3315/3

1105/5

221/17

13/13

9945=3x3x5x17x13