43
3 x 42 = (3 x 40) + (3 x 2) 3 x 40 = 120 3 x 2 = 6 120 + 6 = 126 3 x 42 = 126
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1
It means negative 42 times a certain number. x is a variable, you have to find x. Ex. if x is 1 then it would be -42 Multiplied by 1, which is -42.
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1
84 x 1/2 = 42 21 x 2 = 42 1 x 42 = 42 7 x 6 = 42
42 = 1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1
43
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1 = 42
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1 = 42
No. A prime number has only two factors, 1 and itself. However 42 has other factors: 1 x 42 = 42 2 x 26 = 42 3 x 14 = 42 6 x 7 = 42
3 x 42 = (3 x 40) + (3 x 2) 3 x 40 = 120 3 x 2 = 6 120 + 6 = 126 3 x 42 = 126
42 = 1 x 42 42 = 2 x 21 42 = 3 x 14 42 = 6 x 7
42,84,126,168,210,252,294,336,378,420,462,504lol
It starts: 1 x 42 = 42 2 x 42 = 84 3 x 42 = 126 4 x 42 = 168 5 x 42 = 210 6 x 42 = 252 7 x 42 = 294 8 x 42 = 336 9 x 42 = 378 10 x 42 = 420 11 x 42 = 462 12 x 42 = 504 ...
As a product of its prime factors: 2*3*7 = 42
distributive property, and substitution property. EX: 42 x 20 = (40 + 2) x 20 = (40 x 20) + (2 x 20)