Pairs of numbers whose sum is -14 and that are factors of -189 include -7 and -7, and -21 and 7.
The factors of 42 are:1, 2, 3, 6, 7, 14, 21, 42The factors of 189 are:1, 3, 7, 9, 21, 27, 63, 189The factors of 441 are:1, 3, 7, 9, 21, 49, 63, 147, 441The common factors are:1, 3, 7, 21The Greatest Common Factor:GCF = 21
Well, honey, the Greatest Common Factor (GCF) of 189 and 20 is 1. Those two numbers don't have any common factors other than 1. So, there you have it, the sassy truth!
Since 189 is a multiple of both 9 and 27, it is automatically the LCM.
To find two factors of 80 that add up to -2, we need to look for pairs of numbers whose product is 80 and whose sum is -2. The factors that satisfy this condition are -10 and 8, since (-10) + 8 = -2 and (-10) * 8 = -80. Thus, the numbers -10 and 8 are the factors of 80 that add to -2.
All numbers that have exactly two factors are prime numbers whereas composite numbers have more than two factors.
3 x 63 = 189 3 + 63 = 66
255
You need at least two numbers to find something in common.
what two factors of -21 add up to -6
You need at least two numbers to find a GCF.
The answer is 210. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
To find two numbers that multiply to give 378, you can consider its factors. One pair of numbers that works is 14 and 27, since 14 × 27 = 378. Another pair is 2 and 189, as 2 × 189 also equals 378.
Prime numbers have only two factors which are themselves and one and they add up in the same way as composite numbers which have more than two factors
The answer is 189. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
341
There are many possible answers. The simplest of these is 1 and 189.
Ah, the Highest Common Factor (HCF) of 189. Let's take a moment to appreciate the beauty of numbers coming together. The HCF of 189 is 9, as it is the largest number that divides evenly into 189. Embrace the harmony of mathematics, my friend, and let the numbers guide you on your journey.