Yes.
One way is 3! + 5*7 + 9 = 6 + 35 + 9 = 50
Without repeated digits, the answer is 7*6*5*4*3 = 2520
2, 3, 3, 3 and 7.
To form a 3-digit number from the digits 2, 3, 5, 6, 7, and 9 that is divisible by 5, the last digit must be 5. This leaves us with the digits 2, 3, 6, 7, and 9 to choose from for the first two digits. We can select the first digit in 5 ways (2, 3, 6, 7, or 9) and the second digit in 4 ways (from the remaining digits). Thus, the total combinations are 5 × 4 = 20. Therefore, there are 20 different 3-digit numbers that can be formed under these conditions.
4*5*5 = 100 if digits can be repeated. 4*4*3 = 48 if not.
3+1+4+1+5+9+2+6+5+3+5+8+9+7+9+3+2+3+8+4+6+2+6+4+3+3+8+3+2+7+9+5+0+2+8+8+4+1+9+7+1+6+9+3+9+9+3+7+5+1 = 247
There are only 4 prime digits: 2, 3, 5 and 7.There are only 4 prime digits: 2, 3, 5 and 7.There are only 4 prime digits: 2, 3, 5 and 7.There are only 4 prime digits: 2, 3, 5 and 7.
Without repeated digits, the answer is 7*6*5*4*3 = 2520
2, 3, 3, 3 and 7.
(75 + 50 + 3 - 5) × 7 + 1 = 862
To form a 3-digit number from the digits 2, 3, 5, 6, 7, and 9 that is divisible by 5, the last digit must be 5. This leaves us with the digits 2, 3, 6, 7, and 9 to choose from for the first two digits. We can select the first digit in 5 ways (2, 3, 6, 7, or 9) and the second digit in 4 ways (from the remaining digits). Thus, the total combinations are 5 × 4 = 20. Therefore, there are 20 different 3-digit numbers that can be formed under these conditions.
are the last TWO digits of 5347. 5, 3, 4, and 7 are all digits of the number 5347.
4*5*5 = 100 if digits can be repeated. 4*4*3 = 48 if not.
120 There are 6 digits in total. The numbers with 3 digits, with all digits distinct from each other, are the permutations of the 6 digits taken 3 at a time, and therefore there are 6*5*4 = 120 of them.
If you mean: -7*(5+3) --6 then it is -56+6 = -50
3+1+4+1+5+9+2+6+5+3+5+8+9+7+9+3+2+3+8+4+6+2+6+4+3+3+8+3+2+7+9+5+0+2+8+8+4+1+9+7+1+6+9+3+9+9+3+7+5+1 = 247
50 = 5*5*2 105 = 5*7*3 so LCM = 5*5*2*7*3 = 1050 1050 = 21*50 and 10 * 105 The LCM is 1050.
If your only option is to assemble the digits into a single number, then the answer is 0, as you need at least one even digit to make an even number, and the digits provided are all odd ones. If on the other hand, you can use operators on them (e.g. 1 + 3 + 5 + 7), then you actually have quite a large number of possibilities. For example: 1 + 3 + 5 + 7 - 1 + 3 + 5 + 7 1 - 3 + 5 + 7 (1 + 3) / ( 7 - 5) 1 + √(7 + 5 - 3) 31 + 57 etc. etc. Alternatively, if you're not worried about them being even numbers, then the answer is 24.