Question

divide 45 by 4ab³by 15ab³​

Answer 1

Answer:

The above question can be written as,

45÷(1

5

4

)

1

st

we will convert mixed fraction into improper fraction.

So,

1

5

4

=

5

1×5+4

=

5

9

Now, we have

45÷(1

5

4

)=45÷

5

9

And we know that

b

a

1

=1×

a

b

∴45÷

5

9

=45×

9

5

=5×5

=25

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