You start finding one factor. Divide by that factor, to get another factor. Continue looking for smaller factors, until you only have prime numbers.
For numbers up to 120, it is enough to check the prime factors 2, 3, 5, and 7.
98 49,2 7,7,2
2 x 7 x 7 = 98
Prime factors of 70: 2, 5 and 7 Prime factors of 98: 2, 7 and 7
Yes, its prime factorization is 2*7*7
103 is already prime, no need for a factorization.
2*7*7
The prime factorization of 98 is: 2 × 7 × 7.
The prime factorization of negative 98 is: -2 x -7 x -7
To find the Least Common Multiple (LCM) of 98, 56, and 28, we first need to find the prime factorization of each number. The prime factorization of 98 is 2 * 7^2, the prime factorization of 56 is 2^3 * 7, and the prime factorization of 28 is 2^2 * 7. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, the LCM of 98, 56, and 28 is 2^3 * 7^2, which equals 392.
It is: 2*7*7 = 98
Use a factor tree. 98 49,2 7,7,2 2 x 7 x 7 = 98
98 is NOT a prime number. Prime factorization of 98: 2 x 7 x 7
98 49,2 7,7,2
It is: 2*72 = 98
2 x 7 x 7 = 98
2 x 7 x 7 = 98
98=2 x 7^2