Question

$90(90 - 60)(90 - 60)(90 - 60)$
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Answer 1

= 90( 90 - 60 ) ( 90 - 60 ) ( 90 - 60 )

= 90 ( 30 ) ( 30 ) ( 30 )

= 90 × 30 ( 30 ) ( 30 )

= 2700 × 30 ( 30 )

= 8100 × 30

= 243000 .

by using BODMAS ...