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#1 Re: Help Me ! » maths help! amc » 2010-09-05 16:21:53

carolyny476
John E. Franklin wrote:

2x3x5=30  2x3x7=42  2x3x11=66  2x3x13=78   2x3xbiggerPrimes...

2x5x7=70 2x5x11=110  2x5x13=130  2x5xbiggerPrimes...

2x7xPrimes...

2x11xPrimes...

2 x Primes x Primes...

3 x Primes x Primes...

5 x Primes x Primes...

Primes x Primes x Primes...

Thanks you for the reply.:D

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