Using the digits 2,6,3, and 4, write the greatest 4-digit number and the least 4-digit number. use each digit once.

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

one peck is 9.309 quarts

9.309x 2