Match the items in column 1 with the items in column 2 .

Column 1	Column 2
(i) 35	(a) Multiple of 8
(ii) 15	(b) Multiple of 7
(iii) 16	(c) Multiple of 70
(iv) 20	(d) Factor of 30
(v) 25	(e) Factor of 50
	(f) Factor of 20

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To do:

We have to match the items in column I with items in column II.

Solution: 

Factor: If a number (dividend) is exactly divisible by any number (divisor), then the divisor is a factor of that dividend. Every number has a common factor that is one and the number itself. 

Multiple: A multiple of a number is a number that is the product of a given number and some other natural number.

 Multiples of 8 are 8, 16, 24, 32, 40....

Multiples of 7 are 7, 14, 21, 28, 35....

Multiples of 70 are 70, 140, 210, 280, 350....

Factors of 30 are 1, 2, 3, 5, 6, 30.

Factors of 50 are 1, 2, 5, 10, 25, 50.

Factors of 20 are 1, 2, 4, 5, 10, 20.

(i)	(b)
(ii)	(d)
(iii)	(a)
(iv)	(f)
(v)	(e)