They are: 2+4 = 6
The factors of 35 are: 1x35 and 7x5 add the factors 1+35+7+5= 48
The numbers that multiply to 40 and add to -10 are -8 and -5. When multiplied together, -8 × -5 equals 40, and when added, -8 + -5 equals -10.
1 and 5
40+40 = 80 and 40*40 = 1600
40
29
20 + 20
40 and 40
The two numbers that multiply to -40 and add to -6 are -10 and 4. This is because -10 multiplied by 4 equals -40, and when you add -10 and 4, the result is -6.
40,=1,2,4,5,8,10,20 AND 40
The two numbers that multiply to make 40 and add to make -13 are -8 and -5. When you multiply -8 and -5, you get 40, and when you add them together, you get -13.
Two factors of 40 are 20 and 2. There are no more factors of 2, but factors of 20 include 5 and 4. There are no more factors of 5 but 4 factors of 4 include 2 and 2. So, the factors of 40 are 2, 5, 2, 2 This simplifies to make 2^3 * 5 Hope that helped :)