20 and 1
10, 5, 4 and 2
The number four.
Pairs of numbers whose sum is -14 and that are factors of -189 include -7 and -7, and -21 and 7.
The factors of 21 are:1, 3, 7, 21The factors of 350 are:1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350The common factors are:1, 7
The sum of the factors of any negative number is zero.
Well, isn't that just a happy little math problem we have here! The greatest common factor of 21 and 100 is 1. While these numbers don't have any common factors other than 1, remember that every number has 1 and itself as factors, just like every tree has its roots and branches.
32
105 is the sum
105 is the sum
-14 and -21
You are 100.
100
21/100 plus 52/10 = 541/100 or 5.41
21 and 5
Without just going and doing the addition, you can use this formula:Sum of 1 to N is: (N+1)*N/2. So take sum of [1 to 100], then subtract off the sum of [1 to 20], and you'll have left the sum [21 to 100].Sum [1-100] = (100+1)*100/2 = 5050. Sum[1-20] = (20+1)*20/2 = 210.So 5050 - 210 = 4840
3 and 21.
21 and 32
18+19+20+21+22