Select the set in which the numbers are related in the same way as are the numbers of the given sets.
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /deleting/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)
(428, 377, 51)
(679, 458, 221)
1
(321, 270, 45)
2
(728, 569, 160)
3
(237, 86, 194)
4
(1236, 788, 448)