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中村明海 |
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一般化困難 ^^;
( 1) 1 × 1 = 1 ( 2) 2 × 1 = 2 ( 3) 3 × 2 = 6 ( 4) 10 × 6 = 60 ( 5) 40 × 24 = 960 ( 6) 200 × 120 = 24000 ( 7) 1197 × 720 = 861840 ( 8) 8354 × 5040 = 42104160 ( 9) 66636 × 40320 = 2686763520 (10) 598102 × 362880 = 217039253760 |
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室蘭市
11月27日(木) 8:02:12
MAIL:naka@sansu.org HomePage:naka's Home Page 19969 |