Question

esqueci destas contas de M.M.C (55,75,105),(70,110,200),(90,150,210),(85,95,105,180)

Answer 1

a)
R.: M.M.C (55,75,105) = 5775

55,75,105: 3
55,25, 35: 5
11, 5, 7: 5
11,1,7: 7
11,1,1: 11
1,1,1          =  3.5.5.7.11 = 15.35.11 = 15.385 = 5775
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b)
R.: mmc (70,110,200) = 3080

70,110,200: 2
35, 55, 100: 2
35,55, 50: 2
35,55, 25: 5
7,11, 5: 5
7,11,1: 7
1,11,1: 11
1,1,1          =  2.2.2.5.7.11 = 8.35.11 = 280.11 = 3080
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c)
R.: mmc (90,150,210)  = 3150

90,150,210: 2
45, 75, 105: 3
15, 25, 35: 3
5,25,35: 5
1,5,35: 5
1,1,7: 7
1,1,1        =  2.3.3.5.5.7 = 2.9.25.7 = 18.25.7 = 450.7 = 3150

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d)
R.: mmc (85,95,105,180) = 406980

85,95,105,180: 2
85,95,105,90: 2
85,95,105, 45: 3
85,95,35,15: 3
85,95,35,5: 5
17,19,7,1: 7
17,19,1,1: 17
1,19,1,1: 19
1,1,1,1            = 2.2.3.3.5.7.17.19

= 4.9.35.17.19 = 36.35.17.19 = 1260. 323 = 406980