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Question
Work out the following division:
96abc(3a − 12)(5b − 30) ÷ 144(a − 4) (b − 6)
Solution
96abc(3a − 12)(5b − 30) ÷ 144(a − 4) (b − 6)
= `(96 abc(3a−12)(5b−30))/(144(a−4)(b−6))`
= `(12×4×2×abc×3(a−4)×5(b−6))/(12×4×3(a−4)(b−6))`
= 2 × 5abc
= 10abc
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