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Kruka [31]
2 years ago
15

Simplify ( 4 7 / 16 21 )/ 5 -8​

Mathematics
1 answer:
aleksley [76]2 years ago
5 0

Answer:

Step-by-step explanation:

( 4 / 21 ) ( 7 / 16 ) ( 15 / 9 )

= ( 2 × 2 × 7 × 3 × 5 )/( 3 × 7 × 2 × 2 × 2 × 3 × 3 )

 

= ( 5 )/ ( 2 × 3 × 3 )

= 5 / 18

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