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To find multiples of 7 that are exactly divisible by 3, we need to find numbers that are common multiples of both 7 and 3. The least common multiple of 7 and 3 is 21. Therefore, every multiple of 21 will be exactly divisible by both 7 and 3. Some examples of such numbers include 21, 42, 63, 84, and so on.
What else can I help you with?
How can you tell without dividing by 6 that 138 is exactly divisible by 6?
1. Sum of digits (12) is divisible by 3, so number is divisible by 3 2. It's an even number so it's divisible by 2 3. If it's divisible by both 3 and 2 then it's divisible by 3 x 2, ie 6.
What is the rule for multiples of 6?
If a number is divisible by 2 (an even number) and 3 (the sum of the digits is divisible by 3) then the number is divisible by 6.
How many numbers between 1 and 100 (inclusive) are divisible by 3 or 10?
33 multiples of 3 10 multiples of 10 -3 multiples of both 40 total
What numbers are divisible by 3 and 4?
12 and all multiples of 12.
What is divisible by9?
Every one of the infinite number of multiples of 9 is, as well as roughly 1/3 of the multiples of 3. There sure are a huge number of them.
What are those numbers called that are exactly divisible by 3?
They are multiples of 3
Are all multiples of 9 are divisible by 3?
yes since 9 is divisible by 3 all its multiples are as well
What is divisible 2 and 3?
6 and its multiples are divisible by 2 and 3.
Which numbers are divisible by 3 and 4?
12 and its multiples
What 3 numbers are divisible by 9240?
Any of its multiples
How can you tell without dividing by 6 that 138 is exactly divisible by 6?
1. Sum of digits (12) is divisible by 3, so number is divisible by 3 2. It's an even number so it's divisible by 2 3. If it's divisible by both 3 and 2 then it's divisible by 3 x 2, ie 6.
What are multiples of 3 and 5?
Since both 3 and 5 are prime numbers, only numbers that are multiples of its product are the numbers that are divisible by both. 15 is the LCM of 3 and 5 and hence all multiples of 15 are divisible by both 3 and 5
What is the definition of multiples 3?
A multiple of 3 is a number evenly divisible by 3.
What are the common multiples of 3 and 9?
The common multiples of 3 and 9 are 9, 18, 27 and so on.Any number that is divisible by 9 is also divisible by 3. This is because 9 is divisible by 3, so any multiples of 9 must also be divisible by three.78 117 156 195 234 273 312 351 390and so on ...
What is the rule for multiples of 6?
If a number is divisible by 2 (an even number) and 3 (the sum of the digits is divisible by 3) then the number is divisible by 6.
Is 3138 divisible by 3 or divisible by 4?
It divides exactly by 3, but not 4.
What are the divisibility terms for multiples?
the # needs to be divisible by 2 and 3.
