2 * 2 * 2 * 3 * 3 * 5 * 7 = 2520
2520
All those numbers are mutually prime (5 and 7 are prime, full stop), so the least common denominator is 5x7x8x9.
Since the numbers 2509 and 2520 share no common positive integer factors, the proper fraction 2509/2520 is already expressed in its simplest form.
2520
2520 = 2 x 2 x 2 x 3 x 3 x 5 x 7 = 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
Any one of the infinite set of numbers of the form 2520*k where k is an integer.
3 * 840 = 2520
All those numbers are mutually prime (5 and 7 are prime, full stop), so the least common denominator is 5x7x8x9.
Since the numbers 2509 and 2520 share no common positive integer factors, the proper fraction 2509/2520 is already expressed in its simplest form.
Okay I think it is 2520. First 4 prime numbers are; 2 3 5 7 First 4 composites are; 4 6 8 9 I put the composites into there prime factor form. 4=2*2 6=2*3 8=2*2*2 9=3*3 Therefore the prime factor of this number had to have three twos, two threes. It also had to have a 5 and a 7 because of the prime numbers. So the index form was; ?=2*2*2*3*3*5*7 ?=2520
Their product.
2520, for one.