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Let’s check out your problem:
−
1
3
8
÷
(
−
1
4
7
)
=
-1 \frac{3}{8} \div\left(-1 \frac{4}{7}\right)=
−
1
8
3
÷
(
−
1
7
4
)
=
View step-by-step help
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Math Problems
Grade 6
Multiply and divide decimals by powers of ten
Full solution
Q.
−
1
3
8
÷
(
−
1
4
7
)
=
-1 \frac{3}{8} \div\left(-1 \frac{4}{7}\right)=
−
1
8
3
÷
(
−
1
7
4
)
=
Rewrite as multiplication:
Rewrite the division of
fractions
as multiplication by the reciprocal.
\newline
−
3
8
÷
−
4
7
=
−
3
8
×
−
7
4
-\frac{3}{8} \div -\frac{4}{7} = -\frac{3}{8} \times -\frac{7}{4}
−
8
3
÷
−
7
4
=
−
8
3
×
−
4
7
Multiply numerators and denominators:
Multiply the numerators and then the denominators.
\newline
(
−
1
×
3
)
×
(
−
7
)
=
21
(-1 \times 3) \times (-7) = 21
(
−
1
×
3
)
×
(
−
7
)
=
21
\newline
(
8
×
4
)
=
32
(8 \times 4) = 32
(
8
×
4
)
=
32
Combine to form fraction:
Combine the results to form the
fraction
.
21
32
\frac{21}{32}
32
21
is the final fraction.
More problems from Multiply and divide decimals by powers of ten
Question
Evaluate the following expression.
\newline
9
+
8
3
2
=
9+\frac{8^{3}}{2}=
9
+
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Evaluate.
\newline
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2
=
\frac{14-4}{2}=
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Question
g
(
r
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3
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\begin{array}{l}g(r)=25-3 r \\ g(4)=\end{array}
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Question
f
(
x
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=
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−
0.5
x
f
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30
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\begin{array}{l}f(x)=14-0.5 x \\ f(30)=\square\end{array}
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Question
Solve for
z
z
z
.
\newline
4
z
=
12
5
z
=
\begin{array}{l} \frac{4}{z}=\frac{12}{5} \\ z= \end{array}
z
4
=
5
12
z
=
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Posted 9 months ago
Question
Solve for
n
n
n
.
\newline
n
8
=
11
5
n
=
\begin{array}{l} \frac{n}{8}=\frac{11}{5} \\ n= \end{array}
8
n
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11
n
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Posted 9 months ago
Question
Solve for
r
r
r
.
\newline
4
r
=
5
7
r
=
□
\begin{array}{l} \frac{4}{r}=\frac{5}{7} \\ r=\square \end{array}
r
4
=
7
5
r
=
□
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Posted 9 months ago
Question
Solve for
r
r
r
.
\newline
r
5
=
4
7
r
=
□
\begin{array}{l} \frac{r}{5}=\frac{4}{7} \\ r=\square \end{array}
5
r
=
7
4
r
=
□
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Posted 9 months ago
Question
Reduce to simplest form.
\newline
5
8
−
(
−
7
2
)
=
\frac{5}{8}-\left(-\frac{7}{2}\right)=
8
5
−
(
−
2
7
)
=
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Posted 9 months ago
Question
Reduce to simplest form.
\newline
−
9
12
−
(
−
7
4
)
=
-\frac{9}{12}-\left(-\frac{7}{4}\right)=
−
12
9
−
(
−
4
7
)
=
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Posted 9 months ago
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