Question

mdc de 40.16 de 21.28 de 9.8 de 20.30

Answer 1

40,16/2=20,8/2=10,4/2=5,2/2=5,1/5=1,1 mdc=8
21,28/2=21,14/2=21,7/3=7,7/7=1,1 mdc=7
9,8/2=9,4/2=9,2/2=9,1/3=3,1/3=1,1 mdc = 0
20,30/2=10,15/2=5,15/3=5,5/5=1,1 mdc=10