Express the following fraction in lowest terms.
start fraction 18 over 42 end fraction
(1 point)
Responses
start fraction 9 over 21 end fraction
Image with alt text: start fraction 9 over 21 end fraction
start fraction 6 over 14 end fraction
Image with alt text: start fraction 6 over 14 end fraction
start fraction 1 over 3 end fraction
Image with alt text: start fraction 1 over 3 end fraction
start fraction 3 over 7 end fraction
1 answer
start fraction 3 over 7 end fraction