10 x 665 = 6650
The real answer will be 665 less than that. Estimate 6000
674
4500
No
540 and 18
665/69 is 9 and 44/69ths69 goes into 665 nine times44 remainder over 6944's factors are 1, 2, 4, 11, 22, and 4469's factors are 1, 3, 23, and 69The simplest form is 9 and 44/69ths
7000 x 10 = 70000
73.8889
The total distance between the two locations is 665 miles. It will take about 9 hours and 52 minutes.
19 For partial-products you break the numbers up into different problems * 6 like 9 times 6, and 6 times 10, then you just add the two sums together ------------- to get the whole sum 9*6= 54 6*10= 60 60+54= 114
54 That is 9*6 not 9*9*9*9*9*9 which is 96 = 531441
The result of multiplying 9 by itself 10 times is 3,486,784,401.
I suggest 290*9 = 290*(10-1) = 2900 - 290 = 2900 - 300 = 2600The exact answer is 2592.