Answer: writing the prime factorization of 98, gives 2 × 7 × 7.
Greatest common factor (GCF) of 42 and 98 is 14. We will now calculate the prime factors of 42 and 98, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42 and 98.
Step-by-step explanation:
