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Bess [88]
3 years ago
6

12. Higher Order Thinking Find all the

Mathematics
1 answer:
andrew-mc [135]3 years ago
3 0

Answer:

38= 2×19

39= 3×13

40= 2×2×2×5

hcf = highest common factor = 1

if you can't seen any common factor then write 1 , it's common in all.

if all the number divide by same number, then it's common in factor

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