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What factors of 189 add up to 9?
Yes it is. If the digits of a number added together will divide exactly by three (or nine) then the number itself will also divide exactly by 3 or 9. In this case, 1+8+9=18... which is exactly divisible by 3.
What 3 numbers multiplies gives you 27?
3³ = 3 x 3 x 3 = 27 1 x 3 x 9 = 27 1 x 1 x 27 = 27
What timeswhat equals 27?
9 times 3 equals 27.
What is the greatest common factor of 54 135 189?
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135.Factors of 189: 1, 3, 7, 9, 21, 27, 63, 189.GCF (54, 135, 189) = 27
What are all the factors in 21 and 27?
The factors of 21 are: 1, 3, 7, 21.The factors of 27 are: 1, 3, 9, 27.The common factors are: 1, 3
What is the LCM of 15 21 27?
15 = 3 x 521 = 3 x 727 = 3 x 3 x 3hcf of 15 and 21 is 3lcm of 15 and 21 = 15 x 21 / 3 = 105hcf of 105 and 27 = 3lcm of 105 and 27 = 105 x 27 / 3 = 945
Find the least common multiple of 21 and 27?
21 x 9 = 189 and 27 x 7 = 189. Its right check!
What does 27x3 equal?
27 x 3 equals 81. Do it simply - 20 x 3 is 60, - 7 x 3 is 21. - 60 +21 is 81
What is the least common multiple of 7 12 21 and 27?
lcm(7, 12, 21, 27) = 756 7 = 7 12 = 2^2 x 3 21 = 3 x 7 27 = 3^3 lcm = 2^2 x 3^3 x 7 = 756
What is the next expression in the pattern x 27 x 21?
x 15 is one possibility
What is the answer to 3 x 27?
21 + 60 = 81
What are the factors of 189?
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. The factor pairs of 189 are 1 x 189, 3 x 63, 7 x 27, and 9 x 21.
What is the answer to 3x plus 6 equals 27?
3x + 6 = 27.Subtract 6 from both sides: 3x = 27 - 6 = 21.Divide both sides by 3: x = 21/3 = 7.x = 7
Which one of these numbers are prime 11 15 21 27 56?
the first one 11 others are not 15 = 3 x 5 21 = 3 x 7 27 = 3 x 9 56 = 4 x 14
What is the times table for 27?
27 x 1 = 27 27 x 2 = 54 27 x 3 = 81 27 x 4 = 108 27 x 5 = 135 27 x 6 = 162 27 x 7 = 189 27 x 8 = 216 27 x 9 = 243 27 x 10 = 270 27 x 11 = 297 27 x 12 = 324 27 x 13 = 351 27 x 14 = 378 27 x 15 = 405 27 x 16 = 432 27 x 17 = 459 27 x 18 = 486 27 x 19 = 513 27 x 20 = 540 27 x 21 = 567 27 x 22 = 594 27 x 23 = 621 27 x 24 = 648 27 x 25 = 675 27 x 26 = 702 27 x 27 = 729 27 x 28 = 756 27 x 29 = 783 27 x 30 = 810 ...
What is equals 189?
1 x 189, 3 x 63, 7 x 27, 9 x 21.
What equals 189?
1 x 189, 3 x 63, 7 x 27, 9 x 21 = 189
