The other number is 5.
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The other number is 5.
For 30, 45 and 50:The GCF is: 5The LCM is: 450
3 and 45 9 and 15
What are the gcf of number 15 and 45
The LCM of 5 and 9 is 45. The LCM is the product of all numbers divided by their highest common factor. 5 is prime, and 9 = 3 x 3 x 1, so the GCF is 1. Thus, the LCM is 5 x 9 = 45.45