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What 3 digit number multiplied by 1 digit equals a 4 digit number only using the numbers 1 - 8?
625×2=1250
What is the 4 digit number in which the first digit is one fifth of the last and the second and third digits are the last digit multiplied by 3?
1155
What is the 4 digit number in which the first digit is one-fifth of the last and the second and third digits are the last digit multiplied by 3?
1
What double digit negative number multiplied by 8 gives you negative 6?
-1 1/3
What three one digit numbers multiplied gives you 504?
504 = 8 x 9 x 7
When a divisor is multiplied by the first digit of the quotient it will equal a three digit number When the divisor is multiplied by eight it will equal a two digit number?
If 8 x divisor is 2 digit, divisor must be 12 or less If fist digit quotient x divisor is 3 digit, the first digit has to be 9 and the divisor is 12 9 x 12 = 108 8 x 12 = 96
What is 160 times 8?
160 times 8 is equal to 1280. This can be calculated by multiplying the two numbers together using the standard multiplication algorithm, where you multiply the units digit of the second number (8) by the first number (160), then move to the tens digit of the second number and repeat the process, finally adding the results together. In this case, 8 multiplied by 0 is 0, 8 multiplied by 6 is 48, and 8 multiplied by 1 is 8, giving a total of 1280.
What 3 digit number multiplied by 1 digit equals a 4 digit number only using the numbers 1 - 8?
625×2=1250
What is the 4 digit number in which the first digit is one fifth of the last and the second and third digits are the last digit multiplied by 3?
1155
What is the 4 digit number in which the first digit is one-fifth of the last and the second and third digits are the last digit multiplied by 3?
1
What is 50000 multiplied by 50000?
The product of 50,000 multiplied by 50,000 is 2,500,000,000. This can be calculated by multiplying the two numbers together: 50,000 x 50,000 = 2,500,000,000. This result is obtained by multiplying the first digit of the first number by the first digit of the second number (50 x 50 = 2,500) and then adding the number of zeros in both numbers (4 + 4 = 8 zeros).
What double digit negative number multiplied by 8 gives you negative 6?
-1 1/3
How many 8 digit number are there in total?
The first 8 digit number is 10,000,000, the last is 99,999,999 which means there are 90,000,000 8 digit numbers
What three one digit numbers multiplied gives you 504?
504 = 8 x 9 x 7
What is the first digit of 118 divided by 8?
14.75
Is 60 divisible by 8?
2 x 6 + 0 = 12 2 x 1 + 2 = 4 4 is not [divisible by] 8, so 60 is not divisible by 8. (The remainder when 60 is divided by 8 is 4). To test divisibility by 8: Add together the hundreds digit multiplied by 4, the tens digit multiplied by 2 and the units (ones) digit. If this sum is divisible by 8 so is the original number. (Otherwise the remainder of this sum divided by 8 is the remainder when the original number is divided by 8.) If you repeat this sum on the sum until a single digit remains, then if that digit is 8, the original number is divisible by 8 otherwise it gives the remainder when the original number is divided by 8 (except if the single digit is 9, in which case the remainder is 9 - 8 = 1).
How many two digit number are there in which the tens digit is greater than the ones digit?
If the first digit is 9, you have 9 options (0-8) for the second digit. If the first digit is 8, you have 8 options (0-7) for the second digit. Etc. This leaves you with the arithmetic series: 0 + 1 + 2 + 3 + ... + 9.
