10,53:4,05

Possible interpretations:

• Division: 10,53 ÷ 4,05 = 2,60 (or 2,6).
• Ratio: 10,53 : 4,05 simplifies to 13 : 5.

How to see the ratio simplification:

• Multiply by 100 → 1053 : 405
• gcd(1053,405) = 81 → (1053/81) : (405/81) = 13 : 5
• Decimal form: 13/5 = 2,6

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