8 a b ^ { 2 } : 6 a ^ { 2 } b Express ratio in simplest form ​

Question

`8 a b ^ { 2 } : 6 a ^ { 2 } b`
Express ratio in simplest form
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Answer 1

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`8ab^(2):6a^(2)b\\\\=(8ab^(2))/(6a^2b)\\\\=(2×4×a×b×b)/(2×3×a×a×b)\\\\=(4b)/(3a)\\\\=4b:3a`