my mates answer it plz plz plz
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Answered by
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
1
Answer:
850=420.2+10
420=10.42+0
hcf is 10
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