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The reciprocal of a number is simply 1 divided by that number. To find the reciprocal of 1 and two fifths, you first convert the mixed number to an improper fraction, which is 7/5. Then, you take the reciprocal by dividing 1 by 7/5, which is the same as multiplying by the reciprocal of 7/5, which is 5/7. Therefore, the reciprocal of 1 and two fifths is 5/7.

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9mo ago

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Related Questions

What is 4 dived by two fifths?

To divide 4 by two-fifths, you can multiply 4 by the reciprocal of two-fifths. The reciprocal of two-fifths is five halves. Therefore, ( 4 \div \frac{2}{5} = 4 \times \frac{5}{2} = \frac{20}{2} = 10 ). Thus, 4 divided by two-fifths equals 10.


What is the reciprocal of two and a half?

Two and a half equals five halves so its reciprocal is 2/5 or two-fifths


What is theReciprocal of two and three fifths?

A reciprocal (in mathematics) is the multiplicative inverse of any given number.This means the reciprocal of "1/x" would be "x/1".In the case where you have a mixed fraction like "two and three fifths", convert the mixed fraction into a improper fraction to make things easier.2 and 3/5 = 13/5Now flip the fraction:13/5 reciprocated = 5/13.Therefore, the reciprocal of "two and three fifths" is "thirteen fifths (13/5)"


Find the reciprocal for two fifths?

5/2 To find the reciprocal, you flip the top (numerator) and bottom (denominator) of the fraction.


What is the answer to two fifths divided by 1 half?

(2/5) / (1/2) is the same thing as (2/5) * (2/1) (The reciprocal) When you multiply, you get 4/5


How many one half's are in two fith's?

To determine how many one halves are in two fifths, we can divide two fifths by one half. This is done by multiplying two fifths by the reciprocal of one half: ( \frac{2}{5} \div \frac{1}{2} = \frac{2}{5} \times \frac{2}{1} = \frac{4}{5} ). Therefore, there are ( \frac{4}{5} ) one halves in two fifths.


What is the reciprocal of five and four fifths?

5.45


What is the reciprocal of seven fifths?

five/sevenths.


What is the reciprocal of eight fifths?

5/8


What is the reciprocal of 4 fifths?

5/4


What is two numbers whose product is 1. the reciprocal of a fraction callled?

The product of -1 and -1 is 1. The reciprocal of a fraction is called its reciprocal.


What is the reciprocal of four fifths?

Expressed as a top-heavy fraction, 4/5-1 = 5/4