350:2. 950:2

Here are the simplified ratios:

• 350:2 → gcd(350,2) = 2 → 175:1
• 950:2 → gcd(950,2) = 2 → 475:1

Decimal equivalents: 350/2 = 175, 950/2 = 475. If you want any other formats or more examples, tell me.