Question

Find the greatest number that divides each of 180, 225 and 315 completely. full sum word problem sum ​

Answer 1

Answer:

180 = 2 ×2×3×3 ×5

225 = 3×3 ×5×5

315 = 3 ×3 ×5×7

So the greatest number that divides each of 180, 225 and 315 completely

= HCF ( 180, 225, 315)

= 3×3 ×5

= 45

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