Select all that apply.

Which of the following statements is true of reciprocals?
WORTH 100 BRAINLY POINTS
A.)The product of reciprocals is 1
b.)To divide fractions, multiply the divisor by the reciprocal of the dividend
c.)The reciprocal of a whole number is 1 over the number
d.)Reciprocals are used to divide fractions
,To find the reciprocal of a fraction, switch the numerator and denominator