if you want to do on your own look in you math book reciprocals in the index you will find fast but , depends on what kind of math book you have .
Seven and two sixes.
The reciprocal of 3/10 is 10/3 or 3 1/3 (that is, three and one third).
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The reciprocal of two thirds is three halves - which is one and a half (1.5).
1/3, or one third.
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The cast of Three Sevens - 1993 includes: Jennifer Bangs as Tammy
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There are nine sevens in sixty three.
they are different numbers
1 + 7 - 3*7 = 8 - 21 = -13