Answer:
The common factors are:
1, 3, 5, 15
The factors of 15 are:
1, 3, 5, 15
The factors of 45 are:
1, 3, 5, 9, 15, 45
The factors of 90 are:
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Make the 3/5 into 6/10 6 times 4 is 24. So you dug 24/10 of a foot down. Then subtract 9/10
15/10 feet down is the answer.
It could be simple if used down to 3/2 or 1(1/2)
Answer:
51
Step-by-step explanation:
28 + 23 = 51
Is this math? I'm sorry I don't get what formula I'm supposed to rewrite or -