Find a) 6/13×2/5. b) 4/7÷2/21
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Answer:
a) 12/65, b) 6
Step-by-step explanation:
a) 6/13×2/5
= (6/13) × (2/5)
= (6×2)/(13×5)
= 12/65
b) 4/7÷2/21
= (4/7)÷(2/21)
= (4/7)×(21/2)
= (4/2)×(21/7)
= 2 × 3
= 6
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