Compare Fraction and Decimal: 6/8 ? 0.75

Choose the appropriate sign:

68?0.75 \frac{6}{8}?0.75

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Choose the appropriate sign
00:04 Convert from decimal number to fraction
00:20 Reduce as much as possible, make sure to divide both numerator and denominator
00:40 Reduce this fraction as much as possible
00:48 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Choose the appropriate sign:

68?0.75 \frac{6}{8}?0.75

2

Step-by-step solution

First, let's convert 0.75 to a simple fraction.

Since there are two numbers after the decimal point, the number is divided by 100, therefore:

0.75=75100 0.75=\frac{75}{100}

Let's reduce the fraction by dividing by 25:

75:25100:25=34 \frac{75:25}{100:25}=\frac{3}{4}

Now we have two simple fractions with different denominators.

Let's find the least common denominator between them, in this case the common denominator is 8.

We'll equate the denominators by multiplying by the appropriate numbers:

68×11=68 \frac{6}{8}\times\frac{1}{1}=\frac{6}{8}

34×22=68 \frac{3}{4}\times\frac{2}{2}=\frac{6}{8}

Now let's compare the numerators and we'll find that:

68=68 \frac{6}{8}=\frac{6}{8}

3

Final Answer

= =

Practice Quiz

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Are they the same numbers?

\( 0.23\stackrel{?}{=}0.32 \)

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