99 and 148 have no prime factors in common. The only common factor of 99 and 148 is 1, and 1 is not a Prime number.
Chat with our AI personalities
The expression 'common factor' only applies when comparing the factors of two or more numbers. The factors of 99 are :- 99, 33, 11, 9, 3 and 1 The prime factors of 99 are 32 and 11.
The prime factors of 99 are 3 and 11
1234567892581
99 is not a prime number because it has more factors than 1 and itself. The factors of 99 are 1, 3, 9, 11, 33, and 99.
If the two numbers are relatively prime, their least common multiple is their product. The prime factors of 99 are 3, 3, and 11. Since the two numbers are relatively prime, the possibilities are 9 and 11 or 1 and 99. The pair of 9 and 11 add up to 20 and their least common multiple is 99. So, 9 and 11 are the two numbers.