15 or 35
2 x 3 x 5 x 7 = 210
The LCM is the product of the two divided by the GCF Factors of 15 are [3 5] Factors of 70 are [2 5 7] Common factor is [5] (15 * 70) / 5 = 210 ■
21 has 3 as a factor and is a multiple of 7, and so as 210, 105, and an infinite number of other numbers.
A prime multiple is when a number is expressed as the product of its prime factors as for example: 2*3*5*7 = 210
210 of them.
The number is 35.
21 or 35
Their product, since they have no common factor.
2 x 3 x 5 x 7 = 210
The LCM is the product of the two divided by the GCF Factors of 15 are [3 5] Factors of 70 are [2 5 7] Common factor is [5] (15 * 70) / 5 = 210 ■
21 has 3 as a factor and is a multiple of 7, and so as 210, 105, and an infinite number of other numbers.
The lowest multiple of 210 is 210 and the lowest multiple of 360 is 360.The lowest common multiple of 210 and 360 is 2520.
A prime multiple is when a number is expressed as the product of its prime factors as for example: 2*3*5*7 = 210
210 is not a multiple of 420. 420 is a multiple of 210.
All four numbers are prime numbers, so the least common multiple is their product: 2 x 3 x 5 x 7 = 210.
210 of them.
If the least common multiple of two numbers equals the product of the two numbers, then the numbers are relatively prime, that is their highest common factor is 1. For example, the numbers 10 and 21: The lcm is 10 x 21 = 210 They are relatively prime since their hcf is 1.