1080 factors to [2 2 2 3 3 3 5]
729 factors to [3 3 3 3 3 3]
Common factors are [3 3 3]
Answer is 3*3*3=27■
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The greatest common factor (GCF) of two numbers is the largest number that divides both numbers evenly. To find the GCF of 343 and 729, we need to factorize both numbers. 343 can be expressed as 7^3 and 729 can be expressed as 3^6. The GCF is the highest power of common prime factors in both numbers, which in this case is 7^0 = 1. Therefore, the GCF of 343 and 729 is 1.
The Highest Common Factor is 40
Well, honey, 630 and 1080 have a hot date with the number 90 because 90 is a common factor for both of them. So, you can divide 630 by 90 to get 7, and divide 1080 by 90 to get 12. Looks like 90 is the matchmaker for these two numbers!
21 is the largest factor of 21
36 is the largest factor of 36,