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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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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


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


What is the reciprocal of one and four fifths?

five ninths