What are the common factors of 3 x 3 y - 5 xy 2 and 15 xy -A- x y- x2 y- x y2B- x- y- x y- x- y- x y- x y2- x3 yD- x- y- x y- x2 y

The correct option is B 3x^3y = 3 × x × x × x × y 5xy^2 = 5 × x × y × y 15xy = 15 × x × y The common irreducible factors are x and y. So, the common factors o ...

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Standard IX

Mathematics

Factorisation by Regrouping Terms

What are the ...

Question

What are the common factors of $3 x^{3} y, 5 x y^{2} a n d 15 x y ?$

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Solution

The correct option is C

$3 x^{3} y$ $=$ $3 \times x \times x \times x \times y$
$5 x y^{2}$ $=$ $5 \times x \times y \times y$
$15 x y = 15 \times x \times y$
The common irreducible factors are x and y.
So, the common factors of the given expression are x, y and xy.

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The highest common factor of $3 x^{3} y, 5 x y^{2}, 15 x y$ is ____.

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What are the common factors of ​3x3y,5xy2 and 15xy?

The correct option is C 3x3y = 3×x×x×x×y 5xy2 = 5×x×y×y 15xy=15×x×y The common irreducible factors are x and y. So, the common factors of the given expression are x, y and xy.

What are the common factors of $3 x^{3} y, 5 x y^{2} a n d 15 x y ?$

The correct option is C

$3 x^{3} y$ $=$ $3 \times x \times x \times x \times y$
$5 x y^{2}$ $=$ $5 \times x \times y \times y$
$15 x y = 15 \times x \times y$
The common irreducible factors are x and y.
So, the common factors of the given expression are x, y and xy.