Answer: The product of 7 and 2/21 is equal to 2/3.
Explanation:
To multiply 7 by 2/21, we can first simplify 2/21 to its lowest terms by finding the greatest common factor of 2 and 21, which is 1. Then we can multiply 7 by 2 and divide the result by 21:
7 x 2/21 = (7 x 2) / 21 = 14 / 21
The fraction 14/21 can also be simplified to its lowest terms by dividing both the numerator and denominator by the greatest common factor, which is 7:
14/21 = (2 x 7)/(3 x 7) = 2/3