6/10 as a Decimal 0.6 6/10 = 0.6 = 60% Copy 6/10 = 0.6 = 60%. Simplified: 3/5. Formula Used6 ÷ 10 = 0.6 Frequently Asked Questions What is 6/10 as a decimal?0.6.What is 6/10 as a percentage?60%.