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दिये गये पदों के उभयनिष्ठ गुणनखण्ड लिखिए।

(i) 7xy, 35 x2y2

(ii) 4m2, 6m2, 8m3

(iii) 3a, 21 ab

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(i) 

7xy के गुणनखण्ड = 7 × x × y

35 x2yके गुणनखण्ड = 5 × 7 × x × x × y × y

उभय निष्ठ गुणनखण्ड = 7 × x × y

= 7xy

(ii)

4m2 के गुणनखण्ड = 2 × 2 × m × mx

6m2 के गुणनखण्ड = 2 × 3 × m × m

8m3 के गुणनखण्ड = 2 × 2 × 2 × m × m ×m

उभयनिष्ठ गुणनखण्ड = 2 × m × m = 2m2

(iii) 

3a के गुणनखण्ड = 3 × a

21 a के गुणनखण्ड = 3 × 7 × a × b

उभयनिष्ठ गुणनखण्ड = 3 × a = 3a

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