2 x 2 x 3 x 3 x 5 x 7 = 1,260
1,260 = 22 x 32 x 5 x 7
what is the prime factorization of 1260
The prime factorization of 60 is 22 x 31 x 51Add one to all those exponents and multiply them.3 x 2 x 2 = 1260 has 12 factors.
It's easier to see with prime factorizations. Consider 30 and 42. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Their product is (2 x 3 x 5)(2 x 3 x 7) = 1260 Their GCF is 2 x 3 Their LCM is 2 x 3 x 5 x 7 That product is (2 x 3)(2 x 3 x 5 x 7) = 1260 Consider two prime numbers, 5 and 7. Their product is 35. Their GCF is 1. Their LCM is 35. That product is also 35.
30% of 1260= 30% * 1260= 0.3 * 1260= 378
1,260 = 22 x 32 x 5 x 7
1260 630,2 315,2,2 105,3,2,2 35,3,3,2,2 7,5,3,3,2,2
2, 3, 5, and 7
2, 3, 5 ,7
2 x 2 x 3 x 3 x 5 x 7 = 1260
2, 3, 5 and 7
what is the prime factorization of 1260
Because all of the numbers less than 1260 have fewer factors.
7
2 x 2 x 3 x 3 x 5 x 7 = 1260
Any of its factors
No, it's an even number. The only even prime number is 2.