13 times 3 is 39. Do you need to model that?
13
1/8 + 3/13To find a common denominator, multiply 8 and 13, which is 104.Multiply the 1/8 by 13/13, which is 13/104.Multiply 3/13 by 8/8, which is 24/104.Now that they have a common denominator, you can add them:13/104 + 24/104 = 37/104.
1 and 39, 3 and 13
13 and 3
First, turn the mixed numbers into fractions, then multiply. Ex: 2 1/3 * 3 4/5 = 7/3 * 19/5 = 7*19/3*5 = 133/15 If you like to write the improper fraction as a mixed number: 133/15 = (8*15 + 13)/15 = 8*15/15 + 13/15 = 8 + 13/15 = 8 13/15
55
1, 3, 13, 39:1 x 39, 3 x 13
585
none, because 13 is a prime number.
17
the gcf is 13 so you multiply 13(m+3) thats the answer
156: Hcf of 13 and 39= 13 13*12=156 =156