5/50 as a Decimal 0.1 5/50 = 0.1 = 10% Copy 5/50 = 0.1 = 10%. Simplified: 1/10. Formula Used5 ÷ 50 = 0.1 Frequently Asked Questions What is 5/50 as a decimal?0.1.What is 5/50 as a percentage?10%.