Q. Perform the operation and reduce the answer fully. Make sure to express your answer as a simplified fraction.21÷79Answer:
Understand Division of Fractions: Understand the division of fractions.To divide by a fraction, you multiply by its reciprocal.
Find Reciprocal of Second Fraction: Find the reciprocal of the second fraction.The reciprocal of (9)/(7) is (7)/(9).
Multiply Fractions: Multiply the first fraction by the reciprocal of the second fraction.(21)×(97)=(2×91×7)
Perform Multiplication: Perform the multiplication.(1×7)/(2×9)=(7)/(18)
Reduce Fraction: Reduce the fraction if possible.The fraction (7)/(18) is already in its simplest form because 7 and 18 have no common factors other than 1.