Question

16. For each pair of numbers, verify that their product = (HCF X LCM).
(i) 87. 145
(ii) 186, 403
(iii) 490, 1155​
please explain also

Answer 1

Answer:

i) 12615 = 12615

ii) 74958= 74958

iii) 565950 =565950

Step-by-step explanation:

i) HCF ( 87, 145 )= 29

LCM( 87, 145 ) = 435

87*145=29*435

12615=12615

ii) HCF ( 186 ,403)= 31

LCM ( 186,403)= 2418

186*403=31*2418

74958=74958

iii) HCF(490,1155)=35

LCM(490,1155)=16170

490*1155=35*16170

565950=565950