Cross out 3 digits in the number 51489704 so that the number remaining is divisible by 45

1,152

Step-by-step explanation:

So here, we shall be removing random numbers

For ease, since the number is divisible by 45: it is advisable to end the selected number with zero

So we have it that;

we are crossing the first 4, 9 and 7

So, we are left with;

51,840

dividing this by 45 will give 1,152

yo answer should be 6 if im not mistaken

step-by-step explanation:

ab will be equal to