brianna5frank
brianna5frank
25-08-2014
Mathematics
Answered
What is the gcf of 45 and 90
Answer :
luana
luana
25-08-2014
[tex]GCF\ is\ equal\ to\ the\ product\ of\ all\ prime\ factors\ common\\ to\ both\ numbers\\\\ 45:5\\9:3\\3:3\\\\ 90:2\\45:5\\9:3\\3:3\\\\GCF=5*3*3=45[/tex]
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iloveonedirection
iloveonedirection
25-08-2014
Factors of 45:
1, 3, 5, 9, 15, 45
Factors of 90:
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Common Factors:
1, 3, 5, 9, 15, 45
Greatest Common Factor:
45
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