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Byju's Answer
Standard X
Mathematics
GCD of Polynomials
Write the gre...
Question
Write the greatest common factor for each of the following terms:
(i)
3
x
2
y
,
18
x
y
2
,
and
6
x
y
(ii)
q
r
x
y
,
p
r
y
z
,
and
r
x
y
z
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Solution
(i)
3
x
2
y
=
3
×
x
×
x
×
y
18
x
y
2
=
3
×
2
×
3
×
x
×
y
×
y
6
x
y
=
−
1
×
2
×
3
×
x
×
y
The greatest common factor is obtained by the product of irreducible common factors in all the terms.
The greatest common factor
=
2
×
x
×
y
=
2
x
y
(ii)
q
r
x
y
=
q
×
r
×
x
×
y
p
r
y
z
=
p
×
r
×
y
×
z
r
x
y
z
=
r
×
x
×
y
×
z
The greatest common factor is obtained by the product of irreducible common factors in all the terms.
The greatest common factor
=
r
×
y
=
r
y
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1
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