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Byju's Answer
Standard VII
Mathematics
Multiplication of Integers
Simplify 81x8...
Question
Simplify
81
x
8
y
4
z
16
4
.
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Solution
81
x
8
y
4
z
16
4
=
3
4
×
x
8
×
y
4
×
z
16
1
4
=
3
4
1
4
×
x
8
1
4
×
y
4
1
4
×
z
16
1
4
x
×
y
×
z
×
.
.
.
a
=
x
a
×
y
a
×
z
a
×
.
.
.
=
3
4
×
1
4
×
x
8
×
1
4
×
y
4
×
1
4
×
z
16
×
1
4
x
a
b
=
x
a
b
=
3
×
x
2
×
y
×
z
4
=
3
x
2
y
z
4
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