whats is the product of prime factor of 315
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315 is the answer the prime factors are 3,3,7,5
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First, it is obviously divisible by 3, since the sum of the digits is divisible by 3 (3 + 1 + 5 = 9, which is divisible by 3). Start with that.
Since we know 3 is a factor, we divide 315/3 to get 105.
315 = 3 x 105
Next, 105 is a factor of 3 as well. Divide that by 3.
105 is equal to 3 x 35
315 = 3 x 3 x 35
Decompose 35 as 5 x 7.
315 = 3 x 3 x 5 x 7
Hope it helps..!!
Since we know 3 is a factor, we divide 315/3 to get 105.
315 = 3 x 105
Next, 105 is a factor of 3 as well. Divide that by 3.
105 is equal to 3 x 35
315 = 3 x 3 x 35
Decompose 35 as 5 x 7.
315 = 3 x 3 x 5 x 7
Hope it helps..!!
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