Math, asked by harapriya4, 8 months ago

find the greatest number that divides 249 and 309 leaving remainder 9​

Answers

Answered by neilakkiya
3

Step-by-step explanation:

249-9=240

309-9=300

hcf of 240=2×2×2×2×3×5

300=2×2×3×5×5

hcf = 2×2×3×5

=60

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