Factors and multiples, fractions

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Across
  1. 2. A number that has many factors is called _____
  2. 4. In 85.369, ( 369 is a _____ number part)
  3. 5. A method used to find HCF is ____
Down
  1. 1. part of a whole is known as _____
  2. 3. 5 x 6 = 30 , 30 is the ____ of 5 and 6