Take the last digit of a number and subtract eleven times from the rest of that number. If the result is 0 or divisible by 37, then so was the original number.
4
37
Any number that is a multiple of 37 can be divided by 37 without leaving a remainder. In other words, any number that can be expressed as 37 multiplied by an integer (such as 37, 74, 111, etc.) is divisible by 37.
37
37 divided by 10 = 37/10 in fraction
0.2703
3.7
Sometimes = 'x' x/10 = 37 Multiply both sides by '19'. Hence x = 370
3.7
Take the last digit of a number and subtract eleven times from the rest of that number. If the result is 0 or divisible by 37, then so was the original number.
0
0.027
10.1081
20.2703
37.5
37