360
for a problem like this its easier to break it down a bit to do it in your head, an easy sum is 2x18=36 then 36x10=360, far less daunting than trying to work out 20x18 directly. think about things like this, the fluidity of numbers can make difficult sounding questions quite easy to do in your head.
498 hours. 20 multiplied by 24 = 480 + 18 = 498.
Yes it can be! 2 can be multiplied into 6, 3 times. 2 can be multiplied into 20, 10 times.
18 multiplied by 13 is 234
To find the product of 18 and 14, you simply multiply the two numbers together. So, 18 multiplied by 14 is equal to 252. This can be calculated by multiplying 18 by 10 to get 180, and then multiplying 18 by 4 to get 72. Adding these two results together gives you the final answer of 252.
9
400 multiplied by 20 is 8,000
20 multiplied by 2,000 is 40,000
18 multiplied by 3 = 54
2,000 multiplied by 20 is 40,000.
They can be multiplied by anything.
56
1000