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Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of the two numbers.

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Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of the two numbers. 

(i) 26 and 91 

(ii) 510 and 92 

(iii) 336 and 54

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(i) 26 and 91 

a = 26, b = 91

∴ H.C.F = 13 

L.C.M = 2 × 7 × 13 

= 14 × 13 = 182 

∴ H.C.F × L.C.M = a × b 

13 × 182 = 26 × 96 

2366 = 2366 

(ii) 510 and 92 

a = 510, b = 92

(iii) 336 and 54 

a = 336, b = 54

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