It is: 1
Chat with our AI personalities
7 and 8 both go into 56
8 x 7 = 56, 7 x 3 = 21, so 7
8! the answer is 8!
7.9 goes between the 7 and the 8 but real close to the 8. Actually, if there were ten equal marks between the 7 and 8 it would be the ninth one.
8 + 7 = 15