1										2
	3																	4
						5
			6
						7
								8
9
										10
										11
					12

Across 1. a whole number with exactly 2 factors, 1 and itself 6. a factor that 2 or more numbers share 7. the lcm of the denominators 9. writing a composite number as a product of prime numbers 10. lowest multiple two or more numbers share 11. whole number divisible by the second with no remainder 12. combination of a whole number and a fraction

Down 2. fractions that name the same amount 3. fraction where numerator is larger than denominator 4. a whole number greater than 1 with 2 or more factors 5. when numerator and denominator have no common factors other than 1. 6. a multiple that is shared by 2 or more numbers 8. the greatest factor shared by all numbers