Question

A merchant has 120 litres of oil of one kind , 180 litre of another kind and 240 litre of one third kind he wants to sell the oil by filling the three kind of oil in tin of equal capacity what should be the great capacity of such a tin.

Answer 1

hcf of 120,180,240
60

Answer 2

$\huge \fbox \red{Solution:}$

Given:

The merchant has 3 different oils:

Capacity Of 1 oil= 120 litres

Capacity Of 2 oil= 180 litres

Capacity Of 3 oil= 240 litres

So, the greatest capacity of the tin for filling three different types of oil can be found out by simply finding the H.C.F. of the three quantities 120,180 and 240.

Solve:

$\fbox \blue{Apply Euclid’s division lemma on 180 and 120.}$

180 = 120 x 1 + 60

120 = 60 x 2 + 0 (here the remainder becomes zero in this step)

Since the divisor at the last step is 60, the HCF (120, 180) = 60.

Now, let’s find the H.C.F of 60 and the third quantity 240.

Applying Euclid’s division lemma, we get

240 = 60 x 4 + 0

And here, since the remainder is 0, the HCF (240, 60) is 60

$\fbox \blue{Therefore, the tin should be of 60 litres.}$

$\rm\orange{Thanks}$