Fractions operations

Do you need to find a common denominator to solve this?
6/7 ÷ 3/14

• Yes
• No

• 13/3
• 13/27
• 9/39
• 3/13

• 5/6
• 3/15
• 3/8
• 2/15

• 9/12
• 9/14
• 7/8
• 6/24

Multiply these fractions

• 2 / 18
• 2 / 7
• 1 1/3
• 2 / 1.6

Divide these fractions

• 8 / 9
• 2 / 1
• 6 / 6
• .333 / .75

Gina had 1/4 of a pizza and she shared it with 3 people  How much did each person get?

• add
• subtract
• multiply
• divide

• 13/3
• 13/27
• 9/39
• 3/13

• 5/6
• 3/15
• 3/8
• 2/15

• 1/6
• 2/12
• 8/9
• 8/12