Use prime factor decomposition, to find the HCF of 90 and 210!

1 answer:

4 0

Answer:

Step-by-step explanation:

90 = 2 × 3^2 × 5

210 = 2 × 3 × 5 × 7

HCF = 2 × 3 × 5 = 30

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Use prime factor decomposition, to find the HCF of 90 and 210!​