Which expression has a value equal to the leftmost digit of the integer g = 68197?

Rationale

g / 10000 equals the leftmost digit of the integer g = 68197.

When we divide 68197 by 10000, we isolate the leftmost digit, which is 6. This operation effectively shifts the decimal point four places to the left, revealing the first digit of the integer.

A (g / 100000) YOUR ANSWER

Dividing 68197 by 100000 results in 0.68197, which does not correspond to any digit of the integer. This division moves the decimal point five places to the left, causing the leftmost digit to be lost entirely.

B (g / 1000) YOUR ANSWER

Dividing 68197 by 1000 yields 68.197. Although this result contains the leftmost digit, it presents the first two digits of the integer rather than isolating just the leftmost digit. Therefore, this choice does not satisfy the requirement of the question.

C (g / 10000) CORRECT

This option, when calculated, gives us 6.8197. By moving the decimal point four places to the left, we isolate the leftmost digit of the integer, which is indeed 6. This makes it the correct choice for the question.

D (g % 100) YOUR ANSWER

The modulo operation g % 100 yields the last two digits of the integer, resulting in 97. This operation does not provide any information about the leftmost digit, thus failing to address the question's requirement.

Conclusion

The leftmost digit of the integer g = 68197 is effectively extracted by the expression g / 10000, which yields 6. Other options either do not isolate the leftmost digit or provide irrelevant values. By understanding how each operation affects the position of digits, we can accurately determine which expression aligns with the question's criteria.

Which expression has a value equal to the leftmost digit of the integer g = 68197?

g / 10000 equals the leftmost digit of the integer g = 68197.

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