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hram777 [196]
2 years ago
15

Work out the highest common factor (HCF) of 18 and 30

Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

18 = 2\times 3 \times 3\\\\30 = 2 \times 3 \times 5\\\\\text{HCF}~ = 2\times 3 = 6

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