28?
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∙ 12y ago1 and 7
1 and 7 will go into both numbers evenly with no remainders
The numbers are coprime, so the answer is 1.
Multiples of 4 are 4,8,12,16,20,24,28,32... Multiples of 7 are 7,14,21,28,35,42,49,56... The smallest number that is a multiple of both numbers is 28
1 - 4/7 = 7/7 - 4/7 = (7 - 4)/7 = 3/7. 3 and 7 are both prime numbers, so this is in lowest terms.
1 and 7 will go into both the two given numbers
The LCM of both numbers is 84
7
Both 5 and 7 are prime numbers, so the only number that could go into both evenly would be 1.
The HCF of both numbers is 7
1 and 7
1 and 7 will go into both numbers evenly with no remainders
The numbers are coprime, so the answer is 1.
The LCD of both numbers is 28
644, 658, 672.
Answer: 73 x 7 = 214 x 7 = 28.
how many combinations of 4 numbers are there in 7 numbers