The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28. So the greatest multiple of 4 that is less than 30 is 28.
Nope, wrong, wrong, wrong, its obviously 54 (less than 57) and as high as can be, its not 8, not 12 ITS 54!!! (proof): multiples of six: 6, 12, 18, 24, 30, 36, 42, 48 and 54. (54 + 6 IS MORE THAN 57 SO ITS 54) don't listen to them, its SOOO 54 =_=
45 is a multiple of 5 less than 46. Others are 40, 35, 30 ..........10, 5, 0, -5, -10... forever.
greatest common factor is 15 greatest common prime factor is 5 Least common multiple is 30
Oh, dude, you're hitting me with the math questions now? Alright, let me think... Ah, got it! The even number less than 30 but a multiple of 7 is 14. Like, it's even 'cause it's divisible by 2, and it's a multiple of 7 'cause, well, it's 7 times 2. Easy peasy, lemon squeezy!
9
The greatest number that is less than 30 is 29.Becuase the only prime numbers that are less then 100 are:2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,59,61,67,71,73,79,83,89 and 97.So as you seen the greatest number that is less than 30 is 29.
29
29
28
29
There can never be a greatest common multiple. If a number, X, is claimed as the greatest common multiple, the 2X is a common multiple, and it is greater than X which contradicts X being the greatest.
30.
30
15, 30, 45
2,3,5,7,11,13,17,19,23,and 29
3 and 9.
The GCF of 18 and 30 is 6