Algebra Examples

Convert to a Simplified Fraction 2.16
2.16
Step 1
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.
216100
Step 2
Reduce the fractional part of the mixed number.
2425
Step 3
Convert 2425 to an improper fraction.
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Step 3.1
A mixed number is an addition of its whole and fractional parts.
2+425
Step 3.2
Add 2 and 425.
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Step 3.2.1
To write 2 as a fraction with a common denominator, multiply by 2525.
22525+425
Step 3.2.2
Combine 2 and 2525.
22525+425
Step 3.2.3
Combine the numerators over the common denominator.
225+425
Step 3.2.4
Simplify the numerator.
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Step 3.2.4.1
Multiply 2 by 25.
50+425
Step 3.2.4.2
Add 50 and 4.
5425
5425
5425
5425
2.16
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