What is 6479 rounded to the nearest 1000​

Step-by-step explanation:

The 9 is in the ones place, the 7 is in the tens place, the 4 is in the hundreds place, and the 6 is in the thousands place. We look to the number immediately to the right of the 6. If this number is 5 or bigger, we round the 6 to 7; if that number is less than 5, we leave the 6 as a 6. 4 is the number right next to the 6 and 4 is less than 5, so we leave the 6 as a 6, and rounded to the nearest thousand, the number is 6000

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⭐

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step-by-step explanation: