5 February, 21:35
Eamon uses the greatest common factor and the distributive property to rewrite this sum:
28 + 42
Which expression does Eamon write?
A. 7 (4+6)
B. 14 (2+3
C. 21 (1+2)
D. 28 (1+2
5 February, 22:17
B) 14 (2+3)
14 is the greatest common factor, it can be divided by two numbers, 7 and 2
option A, 7 is the least common factor it can only be divided once by 7 so although A = 70 it isn't the greatest common factor
Now to check if B is correct
Use order of operations to solve P E M D A S
2+3 = 5
70, Answer is 70 as his sum.
B is correct
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» Eamon uses the greatest common factor and the distributive property to rewrite this sum: 28 + 42 Which expression does Eamon write? A. 7 (4+6) B. 14 (2+3 C. 21 (1+2) D. 28 (1+2