155:224

The ratio \(155:224\) can be simplified by finding the greatest common divisor (GCD) of 155 and 224.

1. The prime factorization of 155 is \(5 \times 31\).
2. The prime factorization of 224 is \(2^5 \times 7\).

Since they have no common factors, the GCD is 1. Therefore, the ratio \(155:224\) is already in its simplest form.

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