That happens when Bud Abbot and Lou Costello are planning to buy donuts for the team.
91
7x13 91x1
7 X 13 = 91
7x13=91 days
91 is divisible by 7 and 13 because 7x13=91.1, 7, 13, and 91
No, it is divisible by 7 and 13.91 is not a prime number because it has more than two factors and so therefore it is a composite number
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.
1,024
28 is a factor of 28, as 28/28 = 1. 28 is also a multiple of 28, as 28*1 = 28.
28% 28 = 28 * 100% = 28%
28 + 28 = 56.56 + 28 = 84.