You can do 8 + 8 = 16 then minus 1 cuz thats how much you added
Start by setting up a factor tree for each number.
Factor in anyway that you'd like.
At the end, circle all prime numbers.
Remember, prime numbers are numbers
with only 2 factors, 1 and the number itself.
Now write these factors in least to greatest
multiplying them separate rows.
Circle factors they have in common.
Since 3 pairs of two's match up, multiply by 2 three times to get 8.
So the GCF is 8.
Answer:
Answer is C.
Step-by-step explanation:
the 7 in 7.5 is in the ones place so you times it by 10 and the 7 would move to the 10s place value
Xy + yx+ x - 3x - 3y
xy + yx + -2x + 3y
A.
1/3 were creams
1/3 of 36 means 1/3 times 36 or 1/3 times 36/1=36/3=12 (by long division or times tables)
B.
1/4 of all or 36, so 1/4 of 36 is 36/4=9 (by long divison or times tables)
C. so we do total-creams-nuts=rest
36-12-9=15 other
A. 12
B. 9
C. 15