1, 2, 3 and 614 (added together).
you take 10 times 62 and that gets you to 620
Six 'n' four.
9 and 25
The two whole numbers, one on either side of 619.65 are 619 and 620.619 is at a distance of 619.65 - 619 = 0.65 620 is at a distance of 620 - 619.65 = 0.35 So the nearest whole number is 620.
The numbers are four and nine.
the two numbers are 4 and -4
Two numbers that multiply to give -1 are -1 and 1.
45
One, two three, four
There are four factor pairs of 40 totaling 13, 14, 22 and 41, none that total 18.
69
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620 (1 x 620, 2 x 310, 4 x 155, 5 x 124, 10 x 62, 20 x 31)