That's an infinite number. 221, 442 and 663 are some of them.
7 x 13 = 91. Therefore, 91 is a common multiple of 7 and 13, because both 7 and 13 are factors of the multiple, 91.There are infinitely many common multiples of 7 and 13: specifically, these consist of multiples of 91.
Multiples of 13, like 13, 26 and 39.
That's an infinite list.
The first 3 multiples of 13 are: 13, 26, and 39.
What you are looking for is the Common Factor/Divisor. In this case, because both 7 and 13 are prime numbers, the answer is 1. But this is often considered a trivial factor since it is a common factor of all integers.
7 x 13 = 91. Therefore, 91 is a common multiple of 7 and 13, because both 7 and 13 are factors of the multiple, 91.There are infinitely many common multiples of 7 and 13: specifically, these consist of multiples of 91.
No. 13*1 = 13 is odd.
Since both 11 and 13 are prime numbers, the LCM of these 2 number is 11 * 13 = 143. All multiples of 143 are multiples of 11 and 13 as well
Since 14 is a multiple of 7, all of its multiples are common.
12, 13, &14
Well, let's see . . .13 x 8 = 104. That's the smallest one.13 x 76 = 988. That's the biggest one.So all of the multiples of 13 ... from the 8th to the 76th ... are 3-digit numbers.That's the same as saying: "The first 76 multiples except for the first 7."So there are (76 - 7) = 69 of them.
There are 13 two-digit multiples of 7.
Itself and all other multiples of 7
The multiples of 13 are: 13,26,39,52,65,78,91,130,143,156,169,182,195,208,221,234,247,260,273,286,299, 312,325,338,351,364,377,390,403,416,429,442,455,468,481,494,507,520,533,546, 559,572,585,598,611,624,637,..........I hoped i hep,but it's lots more use an caculator to help,...............THANX................
All multiples of 7, which is an infinite number.
13
Multiples of 13, like 13, 26 and 39.