How do you simplify the fraction #9/21#?

Related questions

• What is 0.098 divided by 7?
• How do you find the fraction notation and simplify 16.6%?
• How do you convert #0.bar(45)# (meaning the #45# is being repeated) to a fraction?
• How do you convert 0.40 (40 repeating) to a fraction?
• How do you convert 8/15 to a decimal?
• How do you express #3/4, 7/16,# and #5/8# with the #LCD#?
• How do you simplify fractions?
• What is the simplified form of #30/42#?
• How do you subtract and simplify #9-5 1/3#?
• How do you add and simplify #5/7 + 3/4#?