Ngày tải lên :
02/11/2013, 18:20
... factor shared by 28 and 21 Practice Question What are the common factors of 48 and 36? a 1, 2, and b 1, 2, 3, and c 1, 2, 3, 6, and 12 d 1, 2, 3, 6, 8, and 12 e 1, 2, 3, 4, 6, 8, and 12 Answer c ... 4, 7, 14, and 28 The factors of 21 are 1, 3, 7, and 21 The common factors of 28 and 21 are therefore and because they are factors of both 28 and 21 The greatest common factor of 28 and 21 is ... In answer choices a and c, 15 is the dividend In answer choices d and e, 15 is the quotient Only in answer choice b is 15 the divisor 47 – NUMBERS AND OPERATIONS REVIEW – Odd and Even Numbers An...