Type the correct answer in the box. Use numbers instead of words.
Norah and Liam each picked 1 kilogram of blueberries.
• Norah divided her blueberries into 6 equal portions and gave away 3 of the portions.
• Liam divided his blueberries into equal portions and gave away 1 of the portions.
• Together, Norah and Liam gave away - kilogram of blueberries.
How many equal portions did Liam divide his blueberries into? HELP
