To simplify the fraction \( \frac{377}{100} \), we first check if the numerator and denominator have any common factors.
Since \( 377 \) is a prime number and \( 100 = 2^2 \times 5^2 \), the greatest common divisor (GCD) of \( 377 \) and \( 100 \) is \( 1 \).
Since there are no common factors, \( \frac{377}{100} \) is already in its simplest form.
Thus, the simplest form of \( \frac{377}{100} \) is \( \frac{377}{100} \).