Question

Determine o m.m.c nos seguintes casos:

a)m.m.c (80‚100)

b)m.m.c (75‚45)

Answer 1

a)80,100|2
   40,050|2
   20,025|2
   10,025|2
   05,025|5
   01,005|5
   01,001

2*2*2*2*5*5=400
MMC= 400

75,45|3
25,15|3
25,05|5
05,01|5
01,01

3*3*5*5=225

MMC=255

Answer 2

80,100/2
40,50/2
20,25/2
10,25/2
5,25/5
1,5/5
1,1/ 2.2.2.2.5.5=400

o m.m.c de 80,100 é 400

75,45/3
25,15/3
25,5/5
5,1/5
1,1/ 3.3.5.5=225

o m.m.c de 75,45 é 225