98
49,2
7,7,2
it is 14
Use a factor tree. 98 49,2 7,7,2
Factor trees lead to prime factorizations. Negative numbers don't have prime factorizations. We'll do 98. If you want, you can put -1 in front of it. 98 49,2 7,7,2
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.
The factor pairs of 98 are: 1 × 98 2 × 49 7 × 14
Use a factor tree. 98 49,2 7,7,2 2 x 7 x 7 = 98
The prime factorization of 93 is 3 x 31. Draw it however you wish.
Use a factor tree. 98 49,2 7,7,2
it is 14
The prime factorization of 98 is: 2 × 7 × 7.
Use a factor tree. 98 49.2 7,7,2 140 70,2 35,2,2 7,5,2,2
Use a factor tree. 98 49,2 7,7,2
The prime factorization of negative 98 is: -2 x -7 x -7
Factor trees lead to prime factorizations. Negative numbers don't have prime factorizations. We'll do 98. If you want, you can put -1 in front of it. 98 49,2 7,7,2
It is: 2*7*7 = 98
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.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 70, 98, and 154 is 14.