1.425 as a Fraction
To convert 1.425 to a fraction you need to multiply 1.425/1 by 1000/1000 and you’ll get 1425/1000. This result can be further reduced to 57/40. Since this is an improper fraction you can also write it as a mixed number 1 17/40.
To convert 1.425 to a fraction you need to multiply 1.425/1 by 1000/1000 and you’ll get 1425/1000. This result can be further reduced to 57/40.

What Is 1.425 as a Fraction?
1.425 as a fraction in simplest form is 57/40. You can verify this answer by using a calculator to divide 57 by 40 and the result should be 1.425.
How to Convert 1.425 to a Fraction
Here are the steps to convert a decimal to a fraction, more specifically how to get 1.425 as a simplified fraction:
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Rewrite 1.425 as a fraction dividing it by 1.
1.425 1
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Multiply the numerator and denominator by 1000. Because 1.425 has three digits after the decimal point, you need to multiply by 103=1000 to get rid of the decimal places.
1.425 1×1000 1000=1425 1000
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Divide 1425 and 1000 by their Greatest Common Factor (GCF), which in this case is 25.
1425 ÷ 25 1000 ÷ 25
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So 1.425 as a fraction in simplest form is:
57 40
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Since the numerator is greater than the denominator, we are dealing with an improper fraction. This means we can also express 57/40 as a mixed number:
117 40