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28/5 x 7/4
28/5 (4) x 7/4 (5)
112/20 x 35/20 = 3920/400
3920/400 reduces to 9 4/5.
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∙ 12y ago
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What is 5 over 7 times 1 over 4?
5/28
What is 7 over 11 times 4 over 5?
(7/11)(4/5) = 28 / 55
What is 3 over 4 times 5 over 7?
15/28
What does 3 over 4 times 5 over 7?
15 over 28
How many times can 5 go into 144 What is left over?
28 times. 4 is the left over.
What is the answer for 7 over 8 times 4 over 5?
28/40 or 7/10
What is 7 over 8 times 4 over 5?
7/8 x 4/5 = 28/40 or 7/10
How does 2 over 7 equal 8 over 28?
if you times 2 by 4, you get 8. if you times 7 by 4, you get 28. Also, 28 times 2 is 56 and 7 times 5 is 56. by cross multiplying, if you get the same answer the fractions are equal.
What is 8 over 7 times 5 over 4?
40/28 = 10/7 or 1 and 3/7
What is 7 over 9 multiplied by 4 over 5?
Answer: 28/45 7/9(4/5) is the same as 7(4)/9(5). 7(4) = 28 and 9(5) = 45, so the answer is 28/45.
What is 1 over 7 plus 1 over 2 plus 5 over 28?
1/7 + 1/2 + 5/28 = 4/28 + 14/28 + 5/28 = 23/28
What is 4 over 7 subtracted by 3 over 4?
4/7-3/4= firs you want to get both numbers to have the same denominator and 7 and 4 are both multiples of 28, so make 28 the demoninator. 4/7-3/4= ?/28-?/28 <<< so what times 7 gives you 28 and what times 4 gives you 28? you use that answer to replace the question mark, but you have to multiply it by the numbers that were already in the numerator (3 and 4). so now you have 4(4)/28-3(7)/28= 16/28-21/28=-5/28
