Question

Escreva a fatoração completa dos números a seguir.
a) 48
c) 72
e) 100
g) 180
b) 60-
d) 84
f) 140
h)240
i)324
k)1024
m) 2870
j) 420
1) 1260
n)3575​

Answer 1

$a) \: \: \frac{48}{2} = \frac{24}{2} = \frac{12}{2} = \frac{6}{2} = \frac{3}{3}$

$b) \: \: \frac{72}{2} = \frac{36}{2} = \frac{18}{2} = \frac{9}{3} = \frac{3}{3}$

$c) \: \: \frac{100}{2} = \frac{50}{2} = \frac{25}{5} = \frac{5}{5}$

$d) \: \: \frac{180}{2} = \frac{90}{2} = \frac{45}{3} = \frac{15}{3} = \frac{5}{5}$

$e) \: \: \frac{60}{2} = \frac{30}{2} = \frac{15}{3} = \frac{5}{5}$

$f) \: \: \frac{84}{2} = \frac{42}{2} = \frac{21}{3} = \frac{7}{7}$

$g) \: \: \frac{140}{2} = \frac{70}{2} = \frac{35}{5} = \frac{7}{7}$

$h) \: \: \frac{240}{2} = \frac{120}{2} = \frac{60}{2} = \frac{30}{2} = \frac{15}{3} = \frac{5}{5}$

$i) \: \: \frac{324}{2} = \frac{162}{2} = \frac{81}{3} = \frac{27}{3} = \frac{9}{3} = \frac{3}{3}$

$j) \: \: \frac{1024}{2} = \frac{512}{2} = \frac{256}{2} = \frac{128}{2} = \frac{64}{2} = \frac{32}{2} = \frac{16}{2} = \frac{8}{2} = \frac{4}{2} = \frac{2}{2}$

$k) \: \: \frac{2870}{7} = \frac{410}{5} = \frac{82}{2} = 41$

ESSA CONTA NÃO DÁ PRA FATORAR TUDO.

$l) \: \: \frac{420}{2} = \frac{210}{2} = \frac{105}{3} = \frac{35}{5} = \frac{7}{7}$

$m) \: \: \frac{1260}{2} = \frac{630}{2} = \frac{315}{3} = \frac{105}{3} = \frac{35}{5} = \frac{7}{7}$

$n) \: \: \frac{3575}{5} = \frac{715}{5} = 143$

ESSA CONTA NÃO DÁ PRA FATORAR TUDO.

espero ter ajudado!!!!