What are the common factors of 3 x 3 y - 5 xy 2 and 15 xy -A- x- y- x y- x y2- x3 yB- x- y- x y- x2 yC- x - y - xyD- x y- x2 y- x y2

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

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Standard VII

Mathematics

Addition of Rational Numbers

What are the ...

Question

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

x,y,xy,x,y

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x,y,xy,y

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x, y, xy

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xy,y,x

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Solution

The correct option is C
x, y, xy

$3 x^{3} y = 3 \times x \times x \times x \times y$

$5 x y^{2} = 5 \times x \times y \times y$

$15 x y = 15 \times x \times y$

The common irreducible factors are $x, y .$

So the common factor of the given expression is $x, y, x y .$

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Similar questions

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

Q. The factors of x³ −x²y − xy²+ y³ are

(a)(x + y) (x² − xy + y²)

(b) (x + y) (x² + xy + y²)

(c) (x + y)² (x − y)

(d) (x − y)² (x + y)

Q. Solve the following equation.

x + y + x y = 11, x^{2} y + x y^{2} = 30

(x + y) + (x^{2} + x y + y^{2}) + (x^{3} + x^{2} y + x y^{2} + y^{3}) + . . . n

terms

=

Q. If

∣ x ∣< 1

and

∣ y ∣< 1

then

(x + y) + (x^{2} + x y + y^{2}) + (x^{3} + x^{2} y + x y^{2} + y^{3}) + . . . . . \infty

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

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

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

The correct option is C
x, y, xy

$3 x^{3} y = 3 \times x \times x \times x \times y$

$5 x y^{2} = 5 \times x \times y \times y$

$15 x y = 15 \times x \times y$

The common irreducible factors are $x, y .$

So the common factor of the given expression is $x, y, x y .$