Give me answer please please request you.
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Answer:
12
Step-by-step explanation:
HCF of 28, 35 and 42
28 = 2 x 2 x 7
35 = 5 x 7
42 = 2 x 3 x 7
HCF = 7
Number = 7 + 5 = 12 (answer)
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