Răspuns:
teorema impartieii cu rest:
x:53=4 rest 3
x=53×4+3
x=215
x:29=6 rest 2
x=29×6+2
x=176
x:126=3 rest 4
x=126×3+4
x=382
199:x=2 rest 1
199=2x+1
199-1=2x
x=198:2
x=99
147:x=5 rest 2
147=5x+2
147-2=5x
x=145:5
x=29
203:x=4 rest 3
203=4x+3
203-3=4x
x=200:4
x=50
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