Find the largest fourdigit number divisible by 15
give answer step by step
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Factors of
15 = 3x5
25 = 5x5
35 = 5x7
LCM = 3x5x5x7 = 525
10000/525 = 19.04
525*19 = 9975.
So the largest 4-digit number divisible by 15, 25 and 35 is 9975.
15 = 3x5
25 = 5x5
35 = 5x7
LCM = 3x5x5x7 = 525
10000/525 = 19.04
525*19 = 9975.
So the largest 4-digit number divisible by 15, 25 and 35 is 9975.
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