2 x 2 x 5 x 7 x 13 = 1820
1,820 expressed as a product of its prime factors is: 2 x 5 x 7 x 13 = 910
1820=2^2 x 5 x 7 x 13
1820 = 2 * 2 * 5 * 7 * 13
Writing down all the factors of both numbers requires too much time so it is not a good idea to find solution by writing each factor of both numbers. Method of prime factorization is one of the good methods to find GCF. Prime factorization is like breaking a number into other numbers, prime numbers, and this factorization is unique. Prime factorization is like a blueprint for numbers. Prime factorization of 1820 = 22 x 5 x 7 x 13 Prime factorization of 637 = 7 x 7 x 13 7, 13 and 7x13 are common in the prime factorization of both numbers, but 7x13 is the greatest among these numbers. So, 7x13 = 91 is the GCF of 1820 and 637.
Spencer Perceval is the only British Prime Minister to be assassinated, he was shot in 1820.
182 Factorization: 2*7*13The factorization of 182 is:1 x 1822 x 917 x 2613 x 14
Edward Irenaeus Prime-Stevenson was born on 1858-06-23.
1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820
2 x 2 x 5 x 7 x 13 = 1820 2 x 3 x 3 x 3 x 5 x 13 = 3510 2 x 5 x 13 = 130, the GCF 2 x 2 x 3 x 3 x 3 x 5 x 7 x 13 = 49140, the LCM
1720's, 1820's, 1920's or 2020's? See related questions or reask your question.
2009 - 1820 = 189
1848 - 1820 = 28