Question

hcf of 374,272,51? step by step​

Answer 1

Answer:

374 = 2 × 11 × 17;

374 is not a prime, is a composite number;

272 = 24 × 17;

272 is not a prime, is a composite number

The greatest number that divides 51 exactly is their greatest common factor, i.e. GCF of 51 ⇒ Factors of 51 ,51 = 1, 3, 17, 51.

Step-by-step explanation:

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Answer 2

$\bf\huge \blue{ \underline{ \underline \pink{Answer}}} \red\downarrow$

$\bf \implies \: {17}$

$\bf\huge \orange{ \underline{ \underline \red{Explanation}}} \pink\downarrow$

HC M of 374 , 272 and 51 are ↓

$\begin{array}{r | l}2& 374\\11&187 \\17& 17 \\& 1 \\\end{array}$

$\begin{array}{r | l}2& 272\\2&136 \\2& 68\\2 &34 \\17&17 \\&1\\\end{array}$

$\begin{array}{r | l}3& 51\\17&17 \\& 1 \end{array}$

Factor of 374 = 2 × 11 × 17

Factor of 272 = 2 × 2 × 2 × 2 × 17

Factor of 51 = 3 × 17

$\bf\green{Comon\: HCF\: Factor \:is \:17. }$

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