15 * 2, the product of 15 and 2, is 30And the product of 15 and 25, is 375And the product of 15 and 178, is 2770
30/2
2/5 x 15/18 = 1/3
15 x 8 = 120
12 and 3
15 * 2, the product of 15 and 2, is 30And the product of 15 and 25, is 375And the product of 15 and 178, is 2770
30
30/2
There are none but: (15+square root of 129)/2 and (15-square root of 129)/2 will give a sum of 15 and a product of 24
Product of primes for 15 3 x 5 = 15 Product of Primes for 36 2 x 2 x 3 x 3 = 36
2/5 x 15/18 = 1/3
12 and 15
15 x 8 = 120
the answer is 5-8.
It helps you because of the relationship between 3 and 6.6 is twice as large as 3.Therefore if you know the product of 15 and 3 (i.e. 45) then you can calculate the product of 15 and 6 by multiplying this by 2 (i.e. 45 * 2 = 15 * 6 = 90).
Their only common factor is 1, so the LCM is the product of the two: 2 x 15 = 30
15 and 2