course Mth 151
april 18 around 11:15
assignment 25-QUERYq5.3.12:
The greatest common factor would be 60 and i used the prime factors by adding them together with the higher powers
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q5.3.24:
70 divided by 25 gives us a remainder of 20. then we take 25 divided by 20 to get a remainder of 5. then we take 20 diveded by to get a remainder of 0. so the greatest common factor would be 5 since it is the smallest divisor.
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q5.3.36:
I found the prime factorization of all the numbers and then found the smallest numbers that are included in all the factor and put them together to get a total of 144, which is the GCF
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q5.3.48:
by using this rule i would start by taking 315 divided by 48 to get a remainder of 27. then take 48 divided by 27 to get 21. then i would take 27 divided by 21 to get a remainder of three. and then take 21 divided by 3 to get an remainder of 0. therefore 3 is the GCF because it is the smallest divisor
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