Convert to a Fraction -6.45

Math
-6.45
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 2 numbers to the right of the decimal point, place the decimal number over 102 (100). Next, add the whole number to the left of the decimal.
-645100
Reduce the fractional part of the mixed number.
-6920
Convert 6920 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
-(6+920)
Add 6 and 920.
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To write 6 as a fraction with a common denominator, multiply by 2020.
-(6⋅2020+920)
Combine 6 and 2020.
-(6⋅2020+920)
Combine the numerators over the common denominator.
-6⋅20+920
Simplify the numerator.
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Multiply 6 by 20.
-120+920
Add 120 and 9.
-12920
-12920
-12920
-12920
Convert to a Fraction -6.45

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