Question 84

The G.C.D of two numbers is 42 and their L.C.Mis 1260. If one of the numberis 210, the other number is

Solution

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let the numbers are $$N_{1}$$and $$N_{2} = 210

then we know that 

$$N_{1}$$ $$\times$$ $$N_{2}$$ = G.C.D $$\times$$ LCM 

put the value 

$$N_{1}$$ $$\times$$  = ( 42 $$\times$$ 1260)\210

$$N_{1}$$ $$\times$$ = 252   Answer

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