The greatest number that will divide 90, 225 , 315 exactly is
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Answer:
45
Step-by-step explanation:
we need to find out the HCF
90 = 2 × 3 × 3 × 5
225 = 3 × 3 × 5 × 5
315 = 3 × 3 × 5 × 7
3 × 3 × 5 are the common factors
therefore 45 is the greatest number that will divide 90, 225 and 315 exactly
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