0
There is no such number.
Since if x were the largest multiple of 3 and 7 then what about 2x?
2x would be a multiple of 3 since x is a multiple of 3;
2x would be a multiple of 7 since x is a multiple of 7; and
2x is bigger than x. So x cannot be the largest.
Add your answer:
Earn +20 pts
What is the largest common multiple of both 2 and 3?
There is no largest common multiple of any two numbers: whatever common multiple is claimed to be the largest can be increased to an even larger common multiple by adding the lowest common multiple for the numbers (which for 2 and 3 is 6).
What is 52 divided by 7 with remainder?
7.4286
What is the largest 3 digit multiple of 8?
992
What number is a factor of 21 but not a multiple of 7?
The factors of 21 are 1, 3, 7, 21. The factors which are not a multiple of 7 are 1 and 3.
How many numbers between 1 and 200 are divisible by 7?
The smallest multiple of 7 that's larger than 1 is the first multiple . . . 7.The largest multiple of 7 that's smaller than 200 is the 28th multiple . . . 196 .So there are 28 of them in that range.
What is the largest 3 digit that is a multiple of 6 and 7?
If my arithmetic is right, 966.
What is the largest 3 digit number containing 3 7 8 that is also multiple of 2?
738
How many 3 digit numbers are divisible by 7?
The smallest 3-digit multiple of 7 is 105 = 15*7 The largest 3-digit multiple of 7 is 994 = 142*7 So there are 142-14 = 128 3-digit multiples of 7, ie 128 3-digit numbers that are divisible by 7.
What is the largest multiple of 7 you can make from these digits?
The answer is below:
What is the largest common multiple of both 2 and 3?
There is no largest common multiple of any two numbers: whatever common multiple is claimed to be the largest can be increased to an even larger common multiple by adding the lowest common multiple for the numbers (which for 2 and 3 is 6).
Why is 21 a multiple of 7?
21 is a multiple of 7 because, 3*7 = 21
What is the most common multiple of 7 and 14?
The largest common multiple of 7 and 14 is an infinite amount and not very practical for problem solving.
Is 119 a multiple of 7 or 3?
It's a multiple of 7 (17 x 7) but not 3 (the digits 119 don't add up to 3)
What is the largest 3 digit multiple of 8?
992
What is the least common multiple of 2 7 and 3?
The answer is 42 (easiest way to start is 2*3*7)The least common multiple of 2 , 3 , 7 = 42
What is the least common multiple of 3 7 and 12?
The LCM of 3, 7, and 12 is: 84
What is the least common multiple for 2 3 and 7?
The least common multiple of 2, 3 and 7 is 42.42
