Question

hcf 156,234,351by long division method​

Answer 1

AnsWer :

39.

Given :

• Highest Common factor ( HCF ) of ( 156 , 234 and 351 ).

Solution :

We have No. 156 , 234 and 351.

Taking, 156.

$\begin{array}{r | l}</p><p>3 & 156 \\</p><p> \cline{2-2} 2 & 52 \\ \cline{2-2} 2 & 26 \\ \cline{2-2} 13 & 13 \\ \cline{2-2} & 1 \end{array}$

Taking, 243.

$\begin{array}{r | l}</p><p>3 & 234 \\</p><p> \cline{2-2} 2 & 78 \\ \cline{2-2} 3 & 39 \\</p><p> \cline{2-2} 13 & 13 \\ \cline{2-2} & 1 \end{array}$

And, Taking 351.

$\begin{array}{r | l}3 & 351 \\ \cline{2-2} 3 & 117 \\\cline{2-2} 3 & 39 \\ \cline{2-2} 13 & 13 \\ \cline{2-2} & 1 \end{array}$

$\tt156 \longrightarrow3 \times 2 \times 2 \times 13.$

$\tt234 \longrightarrow3 \times 2 \times 3 \times 13.$

$\tt 351 \longrightarrow3 \times 3 \times 3 \times 13.$

Common in all no is 13 and 3.

HCF = 13*3=> 39.

Therefore, the HCF of (156, 234 ,351) is 39.

Answer 2

Answer:

Hcf is 139 by using long division method