Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. Eg 13 - Operations on 13 such as adding/subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
(6, 4, 48)
(8, 5, 80)
1
(3, 7, 42)
2
(2, 7, 14)
3
(5, 7, 42)
4
(4, 6, 36)