Question

calculati (216,48); [48,216];(361,324);[35,126];(196,225).

Answer 1

(216, 48) = ? 
216 = 2³ · 3³
48 = 2⁴ · 3
(216, 48) = 3 · 2³ = 3 · 8 = 24

[48, 216] = ? 
48 = 2⁴ · 3
216 = 2³ · 3³
[48, 216] = 2⁴ · 3³ = 16 · 27 = 432

(361, 324) = ?
361 = 19²
324 = 2² · 3⁴
(361, 324) = 1 

[35, 126] = ? 
35 = 5 · 7
126 = 2 · 3² · 7
[35, 126] = 2 · 3² · 5 · 7 = 630

(196, 225) = ?
196 = 2² · 7²
225 = 3² · 5²
(196, 225) = 1

(x, y) = cmmdc  /  [x, y] = cmmmc

/robertinni