jlester43
jlester43
28-04-2020
Mathematics
contestada
Find the greatest common factor of 63 and 42
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blackzz
blackzz
28-04-2020
Greatest common factor (GCF) of 42 and 63 is 21. We will now calculate the prime factors of 42 and 63, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42 and 63.
Answer Link
Sikandardar
Sikandardar
28-04-2020
Answer:
Step-by-step explanation:
42=2×3×7
63=3×3×7
HCF=3×7=21
21 is the answer
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