7/35 = 5/x
You have a proportion here.
A proportion is a statement that two ratios are equal. The numbers that form a proportion are called the terms of proportion. There is a special relationship between the terms, called the cross products property.
In the proportion that you have, 7 and x are called the extremes of the proportion, and 35 and 5 are called the means. In a proportion, the product of the means equals to the product of the extremes. So,
7/35 = 5/x
(7)(x) = (35)(5)
7x = 175
7x/7 = 175/7
x = 25
Thus 7 is to 35 as 5 is to 25.
Oh, what a happy little question we have here! If we look closely, we can see that 7 times 5 equals 35. So, following that pattern, 5 times what number equals 25? That's right, it's 5! Just like painting a beautiful landscape, sometimes all we need is a gentle touch to see the answer right in front of us.
12
2/5 + 6/7 = (2×7)/(5×7) + (6×5)/(7×5) = 14/35 + 30/35 = (14+30)/35 = 44/35 = (35+9)/35 = 1 9/35
7 multiplied by 5 is 35. 7 multiplied by 5 = 35
7
2/5 + 2/7 = 24/35 2/5 + 2/7 =(2/5 * 7/7) + (2/7 * 5/5) =14/35 + 10/35 =24/35
35/7=5 35/5=7. The question is the quotient of 35/5 and 7
The factors of 35 are 1, 5, 7, and 35. The factor pairs of 35 are 1 x 35 and 5 x 7.1, 5, 7, 35.1 x 35, 5 x 7, 7 x 5, 35 x 1.1, 5, 7, 351,5,7,35
5 × 7 = 35.
7/35 7/7=1 35/7=5 7/35=1/5 1/5=0.2
The LCM of 7 and 5 is 35 because 7 x 5 is 35 and 5 x 7 is 35, so 35 is the LCM
35 is a multiple of 7 because 7 times 5 = 35
5
Factors for 35 are: 1, 5, 7 and 35. The factor pairs are: 1 X 35 5 X 7
The prime factors of 35 are 5 and 7. The prime factorization of 35: 5 x 7
12
1, 5, 7 and 35 are the factors of 35. The proper factors are 5 and 7.
2/5 + 6/7 = (2×7)/(5×7) + (6×5)/(7×5) = 14/35 + 30/35 = (14+30)/35 = 44/35 = (35+9)/35 = 1 9/35