Q:

# What is 0.4 in fraction form?

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The decimal number 0.4 is equivalent to 4/10 in fraction form. This fraction can be reduced to its simplest form by dividing both the numerator and the denominator by their greatest common factor (GCF). The GCF of four and 10 is two. Therefore, 0.4 is equal to 2/5.

According to Math is Fun, one method of converting decimals into fractions is to write down the decimal divided by one (0.4/1). Multiply both the numerator and denominator by 10 for every number after the decimal point. Since there is one number after the decimal point, multiply both the numerator and denominator by 10. The numerator will be four (0.4 x 10), and the denominator will be 10 (1 x 10). The last step is to reduce the fraction into its simplest form (2/5).

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In fraction form, the decimal 1.2 converts to 6/5. To check the answer's accuracy, simply divide the bottom number into the top number. The result is the original decimal of 1.2.

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The decimal 0.875 is the equivalent of 7/8 as a fraction. To determine this, take 875/1000, and reduce the fraction as much as possible. Divide the numerator and denominator by 25 to get 35/40. Reduce the fraction by 5 again to get 7/8.

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The fraction 3/8 written in decimal form is 0.375. According to Syracuse University, converting a fraction to a decimal involves dividing the part on the top of the fraction (the numerator) by the part on the bottom (the denominator). In this case, three is divided by eight.