Three rectangular fields having area 60 sq m, 84 sq m and 108 sq m are to be divided into identical rectangular flower beds, each having a length 4m. Find the breadth of each flower bed.

We need to divide each large field into smaller flower beds such that the area of each bed is same.

So, we find the HCF of the larger fields that gives us the area of the smaller field.

HCF (60, 84, 108) = 12

Now, this HCF is the area (in m²) of each flower bed.

Also, the area of a rectangular field = Length x Breadth

=> 12 = 4 x Breadth

=> Breadth = 3m

Hence, each flower bed would be 3m wide.