Math, asked by shivani1557, 9 months ago

my mates answer it plz plz plz​

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Answers

Answered by Anonymous
1

Answer:

10

Step-by-step explanation:

420=2*2*3*7*5 850=2*5*17 common in both is 2 and 5 so answer is 5*2=10

Answered by rk60722
1

Answer:

      850=420.2+10

      420=10.42+0

hcf is 10

     

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