Yes, they are relatively prime.
Yes, they are relatively prime.
Yes, they are relatively prime.
hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime
1/6 x 130/1 = 130/6 = 65/3 = 21.666... = 21 2/3
130
No, it is composite. 21 is divisible by 1, 3, 7, and 21. =)
They are: 3*3 = 9 and 3*7 = 21
It can be. 21 is relatively prime with 32.
To find 130 percent of a number, multiply the number by 1.3. In this instance, 1.3 x 21 = 27.3. Therefore, 130 percent of 21 is equal to 27.3.
6.1905
No, 14 and 21 are not relatively prime. They share the factor 7.No.
Yes, 4 and 21 are relatively prime. Numbers that are relatively prime only have the number 1 as a common factor. That is the case with 4 and 21.
Yes, they are relatively prime.
Yes, they are relatively prime.
Yes, they are relatively prime.
Yes, they are relatively prime.