Ответ:
Пошаговое объяснение:
1) (45,90,180)
45 = 3 × 3 × 5
90 = 2 × 3 × 3 × 5
180 = 2 × 2 × 3 × 3 × 5
НОК(45, 90, 180) = 3 × 3 × 5 × 2 × 2 = 180
2) ( 25, 75, 100)
25 = 5 × 5
75 = 3 × 5 × 5
100 = 2 × 2 × 5 × 5
НОК(25, 75, 100) = 5 × 5 × 3 × 2 × 2 = 300
3) (30, 45, 225)
30 = 2 × 3 × 5
225 = 3 × 3 × 5 × 5
НОК(30, 45, 225) = 2 × 3 × 5 × 3 × 5 = 450
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Answers & Comments
Ответ:
Пошаговое объяснение:
1) (45,90,180)
45 = 3 × 3 × 5
90 = 2 × 3 × 3 × 5
180 = 2 × 2 × 3 × 3 × 5
НОК(45, 90, 180) = 3 × 3 × 5 × 2 × 2 = 180
2) ( 25, 75, 100)
25 = 5 × 5
75 = 3 × 5 × 5
100 = 2 × 2 × 5 × 5
НОК(25, 75, 100) = 5 × 5 × 3 × 2 × 2 = 300
3) (30, 45, 225)
30 = 2 × 3 × 5
45 = 3 × 3 × 5
225 = 3 × 3 × 5 × 5
НОК(30, 45, 225) = 2 × 3 × 5 × 3 × 5 = 450