Multiplication•Grade 6

Grade 6 Multiplication & GCF/LCM Practice

CCSS6.NS.4

Solve each multiplication problem and use GCF or LCM where indicated.

  1. 1.Find the GCF of 36 and 48, then use the distributive property to rewrite 36 + 48 as a product: GCF × ( _ + _ ) =
  2. 2.What is the LCM of 8 and 12?
  3. 3.Use the distributive property: 7 × (40 + 6) =
  4. 4.Find the GCF of 24 and 60, then rewrite 24 + 60 using the distributive property: GCF × ( _ + _ ) =
  5. 5.What is the LCM of 9 and 12?
  6. 6.Use the distributive property to solve: 8 × (30 + 7) =
  7. 7.A school orders supplies in boxes of 6 or boxes of 9. What is the least number of supplies that fills both box sizes exactly (LCM of 6 and 9)?
  8. 8.Find the GCF of 45 and 75, then rewrite 45 + 75 using the distributive property: GCF × ( _ + _ ) =
  9. 9.Two friends run laps. One completes a lap every 4 minutes, the other every 6 minutes. After how many minutes will they finish a lap at the same time (LCM of 4 and 6)?
  10. 10.Use the distributive property to solve: 12 × (50 + 9) =
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