8.13 rounds to:
813 rounded to the nearest 10 is 810.
The factors of 813 are: 1, 3, 271, and 813.The prime factors of 813 are: 3 and 271.
800
To round the number 813 to the nearest ten, you look at the digit in the tens place, which is 1. Since 1 is less than 5, you keep the hundreds place digit the same and change all digits to the right to zero. Therefore, 813 rounded to the nearest ten is 810. To estimate the number 813 to the nearest hundred, you look at the digit in the hundreds place, which is 8. Since we are estimating to the nearest hundred, you keep the hundreds place digit the same and change all digits to the right to zero. Therefore, 813 estimated to the nearest hundred is 800.
813 is: ochocientos trece.
624 + 813 = 1437
It is: 813 = DCCCXIII
The LCM of 813 and 52 is 42,276
0.0111
Answer: 813 km = 505.174 mi.
0.0098
813 centimeters is 0.0813 kilometers.