All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)All of the numbers in every row and column add up to 15! (Also, 6 is the only number not represented out of numbers 1 through 9.)