What is 3! (3 factorial)?
6 — 3 factorial (3!) equals 6. See the full expansion and step-by-step calculation.
答案
6
3! = 3 × 2 × 1 = 6
Calculate
3 × 2 × 1 = 6
分步解答
1
3! means multiply all integers from 3 down to 1
2
Calculate: 3 × 2 × 1 = 6
3
Therefore, 3! = 6
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