6786
78 x 87 = 6786
1.1154
87+42+78 = 207
The GCF of 78 and 87 is 3.
The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78 The factors of 87 are: 1, 3, 29, 87
78
87 percent of 7878 x 0.87 = 67.86
78-87
87% or B+
85.5
78 as a product of its prime factors is: 2 x 3 x 13 = 78