Could you specify the operation you want? Here are common options for 38474 and 576:
gcd (greatest common divisor): 2 Steps (quick): 38474 = 576×66 + 458; 576 = 458×1 + 118; 458 = 118×3 + 104; 118 = 104×1 + 14; 104 = 14×7 + 6; 14 = 6×2 + 2; 6 = 2×3 + 0.
lcm (least common multiple): 11,080,512
reduce the fraction 38474/576: 19237/288
division result: 38474 ÷ 576 = 66 with remainder 458 (≈ 66.79514)
If you had a different operation in mind, let me know.