Question

The highest common factor of 7abc², 21ab²c, 49a²b²c²
a) 7a²b²c²
b) 7abc²
c) 7abc
d) 7ab²c

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Answer 1

7abc is the solution of highest common factor..

Answer 2

Step-by-step explanation:

Factor of 7abc²= 7,a,b, c, c

Factor of 21ab²c = 7,3,a,b,b,c

Factor of 49a²b²c²= 7,7,a,a,b,b,c, c

Therefore highest common factor= 7abc

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