multiply 4 by 2 3/7 as a mixed number

To multiply 4 by 2 3/7, first convert the mixed number into an improper fraction.

2 3/7 = (2*7 + 3)/7 = 17/7

Now, multiply 4 by 17/7:

4 * (17/7) = (4*17)/7 = 68/7

Since 68 is larger than 7, you can write this as a mixed number by dividing 68 by 7:

68 ÷ 7 = 9 remainder 5

The quotient will be the whole number part of the mixed number, and the remainder will be the numerator of the fraction part.

Therefore, 4 multiplied by 2 3/7 is equal to 9 5/7.