0.1217
18
378
5/12 of 378 is found by multiplication. You multiply 378 by 5 then divide by 12. So the first step gives us 1890 and then when we divide we have 315/2 which is 13.125. It sometimes helps to not multiply such big numbers. You might note that 378 divided by 12 is 63/2, then we just need to multiply 63x5 which is 315.
378 divided by 9 = 42
0.0053
170 divided by 5 plus 378 divided by 6 = 97
7
0.1217
18
378
126
5/12 of 378 is found by multiplication. You multiply 378 by 5 then divide by 12. So the first step gives us 1890 and then when we divide we have 315/2 which is 13.125. It sometimes helps to not multiply such big numbers. You might note that 378 divided by 12 is 63/2, then we just need to multiply 63x5 which is 315.
378 divided by 9 = 42
343.6364
It depends on what the divisor is.
63