Their least common multiple is 42.
The Least Common Multiple (LCM) for 42 70 84 is 420.The Greatest Common Factor (GCF) for 42 70 84 is 14.
First you need to find the prime factors of 28 and 42. 28= 7x22 42= 7x3x2 Then you multiply 7x3x22, the product of which is 84, which is your answer.
The least common multiple is the smallest positive number that is a multiple of two or more numbers. 14: 14, 28, 42, 56, 70, 84, 98 49: 98 The least common multiple for 14 and 49 and is 98.
42 + 42 = 84
42 is a multiple of 3. 42c is a multiple of 3c. 42 can be but is not necessarily a multiple of 3c.
42 is a multiple of 2x21=42 3x14=42 6x7=42 I think that it!
Any multiple of 42.
No, but 42 is a multiple of 3, and 3 is a sub-multiple of 42 (14 x 3 = 42)
NO!!! '7' is a FACTOR of '42'. However, '42' is a multiple of '7'.
The least common multiple (LCM) of 2 and 42 is 42.
lowest common multiple of 6 and 42 = 42
Any multiple of 42
Every multiple of 42 is also a multiple of 14.
The least common multiple of 42 and 25 is 1050.
42
The least common multiple of 42 and 126 is 126.