Without putting too much thought into it, you can just try dividing your two digit number by each and see if you come up with a whole number. One digit numbers you can skip are 0, 1, 4, 6, 8, and 9.
The Least common multiple of 4 and 8 is 8.Since 8 is a multiple of 4, it is automatically the LCM.8it is the smallest common multiple between the two, despite also being the value of one of the two numbers.
The largest eight-digit prime number is 99,999,991. The smallest nine-digit number, for comparison, is 100,000,019.
There is only one even prime number (2). There are no 8-digit even primes.
11 and 7 (if you mean two separate 4-digit binary numbers) or 227 as one 8-digit binary number.
The number is 24.
18
A number is a multiple of 4 if the last 2 digits are a multiple of 4 The 10s digit is even and the last digit is 0, 4 or 8 The 10s digit is odd and the last digit is 2 or 6 A number is a multiple of 8 if the last 3 digits are a multiple of 8 The 100s digit is even and the last 2 digits are a multiple of 8 The 100s digit is odd and the last 2 digits are 4 times an odd number
96
Without putting too much thought into it, you can just try dividing your two digit number by each and see if you come up with a whole number. One digit numbers you can skip are 0, 1, 4, 6, 8, and 9.
The possible digits are 0, 2, 4, 6 and 8.
8 and 1
13
54
54
4- last two digits are a multiple of 4 7-take the last digit and subtract it from the rest of the number and if multiple of 7 (including 0) 8- last three digits are multiple of 8
12 is the only number which satisfies this. Multiples of 4 are: 4, 8, 12, 16, . . . .