Resposta :
Resposta:
A) 15/36, 21/36; B) 15/30, 10/30, 6/30; C) 18/24, 20/24, 21/24.
Explicação passo-a-passo:
A) 5/12, 7/9 = 15/36, 21/36.
B) 1/2, 1/3, 1/5 = 15/30, 10/30, 6/30.
C) 3/4, 5/6, 7/8 = 18/24, 20/24, 21/24.
Resposta:
A) 15/36, 21/36; B) 15/30, 10/30, 6/30; C) 18/24, 20/24, 21/24.
Explicação passo-a-passo:
A) 5/12, 7/9 = 15/36, 21/36.
B) 1/2, 1/3, 1/5 = 15/30, 10/30, 6/30.
C) 3/4, 5/6, 7/8 = 18/24, 20/24, 21/24.