Question

calculati c.m.m.d.c si c.m.m.m.c al numerelor: 35 si 105;
43si12;
50,100,125;
am nevoie acum va rog frumos va voi ajuta si eu cum pot dau coroana ​

Answer 1

Răspuns:

35|5

7 |7

1|

105|5

21 |7

3 |3

1

12|2

6 |2

3|3

1

35=5×7

105=5×7×3

12=2²×3

———————

cmmdc =1

cmmmc=420

50|2

25|5

5 |5

1

100|2

50|5

10|2

5|5

1

125|5

25|5

5|5

1

50=2×5²

100=2²×5²

125=5³

——————

cmmdc=5²=25

cmmmc=2²×5³=4×125=500