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Factorial of 1 is = 1 Factorial of 2 is = 2 x Factorial of 1 = 2 x 1 = 2 Factorial of 3 is = 3 x Factorial of 2 = 3 x 2 = 6 Factorial of 4 is = 4 x Factorial of 3 = 4 x 6 = 24 Factorial of 5 is = 5 x Factorial of 4 = 5 x 24 = 120 Factorial of 6 is = 6 x Factorial of 5 = 6 x 120 = 720 Factorial of 7 is = 7 x Factorial of 6 = 7 x 720 = 5040 Factorial of 8 is = 8 x Factorial of 7 = 8 x 5040 = 40320 Factorial of 9 is = 9 x Factorial of 8 = 9 x 40320 = 362880 Factorial of 10 is = 10 x Factorial of 9 = 10 x 362880 = 3628800 Factorial of 11 is = 11 x Factorial of 10 = 11 x 3628800 = 39916800 Factorial of 12 is = 12 x Factorial of 11 = 12 x 39916800 = 479001600 |