Question

efectuati calculele si scrieti rezultatul sub forma de numar zecimal periodic:
0,5:1,3=
64,45:19=
0,267:0,18=
1,24:2,7=
0,632:1,8=
faceti exercitiile in stilpusor.cred ca stiti cum

Answer 1

0,5:1,3=5/10:13/10=5/10x10/3=5/3=1,(6)
64,45:19=6445/100:19=6445/100x1/19=6445/1900=simplif.cu 5=1289/380=3,39..
0,267:0,18=267/1000:18/100=267/1000x100/18=267/180=simplif.cu 3=89/60=1,48(3)
1,24:2,7=124/100:27/10=124/100x10/27=124/270=0,4(592)
0,632:1,8=623/1000:18/10=623/1000x10/18=623/1800=0,3461(1)