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Table 7 Distance matrix with digital weight W (using algorithm step- 4)

From: A new multi-criteria decision making method for the selection of construction contractors using interval valued fuzzy set

W

P1

P2

P3

C1

(11000000, 1000000, 1111111)

(1000000, 1111111)

(1111100)

C2

(1100000, 1111000, 1000000, 1,111,111)

(1100000, 1110000, 1000000, 1111111)

(1100000, 1111100)

C3

(100000, 1111110, 1111000, 1111000)

(1000000, 1111000, 1111000, 1111000)

(1111000, 1,100,000)

C4

(1100,000, 1110000, 1111000, 1110,000)

(1100000, 1111000, 1110000)

(1100000, 1000000, 1000000)

C5

(1100000, 1111000, 1000000, 1111111)

(1100000, 1000000, 1111111)

(1111000, 1100000, 1111100)

C6

(1000000, 1110000, 1111110)

(1000000, 1110000, 1111110)

(1000000, 1111000)