1) Д(72) = 2 × 2 × 2 × 3 × 3,
Д(120) = 2 × 2 × 2 × 3 × 5,
НОД(72, 120) = 2 × 2 × 2 × 3 = 24.
2) Д(792) = 2 × 2 × 2 × 3 × 3 × 11,
Д(1188) = 2 × 2 × 3 × 3 × 3 × 11,
НОД(792, 1188) = 2 × 2 × 3 × 3 × 11 = 396.
3) Д(924) = 2 × 2 × 3 × 7 × 11,
Д(396) = 2 × 2 × 3 × 3 × 11,
НОД(924, 396) = 2 × 2 × 3 × 11 = 132.
4) Д(116) = 2 × 2 × 29,
Д(111) = 3 × 37,
НОД(116, 111) = 1.
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Answers & Comments
1) Д(72) = 2 × 2 × 2 × 3 × 3,
Д(120) = 2 × 2 × 2 × 3 × 5,
НОД(72, 120) = 2 × 2 × 2 × 3 = 24.
2) Д(792) = 2 × 2 × 2 × 3 × 3 × 11,
Д(1188) = 2 × 2 × 3 × 3 × 3 × 11,
НОД(792, 1188) = 2 × 2 × 3 × 3 × 11 = 396.
3) Д(924) = 2 × 2 × 3 × 7 × 11,
Д(396) = 2 × 2 × 3 × 3 × 11,
НОД(924, 396) = 2 × 2 × 3 × 11 = 132.
4) Д(116) = 2 × 2 × 29,
Д(111) = 3 × 37,
НОД(116, 111) = 1.