2520
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520
LCM for 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 is 2520, which is the multiple of the highest power of prime factors in the given numbers (23 x 32 x 5 x 7).
It is 2520
2520
Expressed as a product of its prime factors, 2520 = 23 x 32 x 5 x 7
2520 = 2 * 2 * 2 * 3 * 3 * 5 * 7
2 * 2 * 2 * 3 * 3 * 5 * 7 = 2520
2520
2520
3 * 840 = 2520
2520
Since the numbers 2509 and 2520 share no common positive integer factors, the proper fraction 2509/2520 is already expressed in its simplest form.
Their product.
2520. The number needs to have a prime factorization of 23*32*5*7=2520.
2520 The smallest number is known as the Lowest Common Multiple or LCM. LCM is equal to the product of every prime numbers with the largest exponent that describe the factors. In this case: 1 = 1^1, 2 = 2^1, 3 = 3^1, 4 = 2^2, 5 = 5^1, 6 = 2^1 AND 3^1, 7 = 7^1, 8 = 2^3, 9 = 3^2, 10 = 5^1 AND 2^1. Remember only the primes with the biggest exponent are used. 1^1 x 2^3 x 3^2 x 5^1 x 7^1 = 2520 So you see, primes are useful!
The number that has factors of 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 is the least common multiple (LCM) of these numbers. To find the LCM, you need to identify the prime factors of each number and then take the highest power of each prime that appears in any of the factorizations. In this case, the LCM of 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 is 2520.