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
are the last TWO digits of 5347. 5, 3, 4, and 7 are all digits of the number 5347.
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.
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
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.
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
87531