Prime Time

12345678
Across
  1. 1. smallest multiple that two numbers share
  2. 3. multiple that two or more numbers share
  3. 6. numbers multiplied together to get a product
  4. 8. prime
Down
  1. 2. has more than two factors
  2. 4. largest factor that two common numbers share
  3. 5. only has two factors, 1 and itself
  4. 7. composite