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They are: 3 and 7

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10y ago

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What is a prime number that is equivalent to 21 over 49?

Prime numbers are integers. 21/49 is equivalent to 3/7


What is the Least common multiple for 21 and 49?

The least common denominator in whole numbers is 3/7 or a ratio of 1:2.3333333


What is the factors of numbers 21 and 49?

The factors of 21 are 1, 3, 7, and 21. The factors of 49 are 1, 7, and 49.


Which ratio is equivalent to 49?

The ratio equivalent to 49 can be expressed as 49:1. This means that for every 49 parts of one quantity, there is 1 part of another quantity. Other equivalent ratios include 98:2 or 245:5, as long as both parts of the ratio are multiplied by the same non-zero number.


What is the least common multiple of 21 48 and 49?

The least common multiple of the numbers 21, 48 and 49 is 2,352.


What numbers go into 147?

The divisors of 147 are 1, 3, 7, 21, 49, and 147.These do: 1, 3, 7, 21, 49, 147.


What is the ratio de 21 to 49?

3:7; you just divide each number by 7.


What numbers go into 21 and 49 equally?

The number 7. 7 goes into 21 3 times; 7 goes into 49 7 times.


Are 4 to 7 and 16 to 49 equivalent ratios?

No. 4/7 and 16/28 and 28/49 are equivalent ratios. The 4 and the 7 must be multiplied by the same number in order to maintain the ratio.


What numbers go into 42 and 49?

1, 2, 3, 6, 7, 14, 21, 42 1, 7, 49


What is 21 over 49 equivalent to?

There are an infinite number of fractions that are all equal to 21/49 .The one in lowest terms (simplest form) is 3/7.


What two numbers multiply together to equal 147?

3 & 49; 7 & 21