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likoan [24]
3 years ago
15

Common factors of 16a and 20ab.

Mathematics
2 answers:
sweet [91]3 years ago
6 0

Answer:

\large\boxed{Common\ factors:\ 1,\ 2,\ 4,\ a,\ 2a,\ 4a}

Step-by-step explanation:

16a=2\cdot2\cdot2\cdot2\cdot a\\Factors:\boxed1,\ \boxed2,\ \boxed4,\ 8,\ 16,\ \boxed{a},\ \boxed{2a},\ \boxed{4a},\ 8a,\ 16a\\\\20ab=2\cdot2\cdot5\cdot a\cdot b\\Factors:\boxed1,\ \boxed2,\ \boxed4,\ 5,\ 10,\ 20,\ \boxed{a},\ \boxed{2a},\ \boxed{4a},\ 5a,\ 10a,\ 20a,\\b,\ 2b,\ 4b,\ 5b,\ 10b,\ 20b,\ 2ab,\ 4ab,\ 5ab,\ 10ab,\ 20ab\\\\Common\ factors:\ 1,\ 2,\ 4,\ a,\ 2a,\ 4a

san4es73 [151]3 years ago
5 0

Answer:

2, 4, and a  

Step-by-step explanation:

Factors of 16a:    2, 4,    8,     16,       a

Factors of 20ab: 2, 4, 5,   10,     20, a, b

The common factors of 16a and 20ab are 2, 4, and a.

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