62/18, 93/27, 124/36, 155/45,...To get the equivalent fractions of 3 4/9:1. Change the mixed fraction to improper fraction3 4/9:= [(9 * 3)+4]/9= [27+4]/9= 31/9 in improper fraction2. Multiply 31/9 by 2/2, 3/3, 4/4, 5/5,...31/9 * 2/2 = 62/1831/9 * 3/3 = 93/2731/9 * 4/4 = 124/3631/9 * 5/5 = 155/45Equivalent fractions of 3 4/9 = 62/18, 93/27, 124/36, 155/45,...
Yes, 599422 is divisible by 3. The sum of its digits is 5+9+9+4+2+2 = 31, which is divisible by 3.
9/4 x 31/9 = 7 3/4 or 7.75
31/9 = 3 and 4/9
31 ÷ 9 = 3 remainder 4
They are 1*1 = 1 2*2 = 4 3*3 = 9 and so on until you get to 31*31 = 961
3-3, 3-3, 3-3, 3-3, 4-1, 2-1, 2-3
3 and 4/9 is 31/9. Divide that by 3 (or multiply by 1/3) to get 31/27.
The sum of 3/4 and 1/9 is 31/36
18 3 +1 4 +2 6 +3 9 +4 13 +5 18 +6 24 +7 31 +8 39 +9 48 +10 58...
4/9 and 2/3 = 4/9 and 6/9 You decide
10 1/2 - 2 3/4 = 10 (1 x 2)/(2/2) - 2 3/4 = 10 2/4 - 2 3/4 = 9 6/4 - 2 3/4 = (9 - 2) (6/4 - 3/4) = 7 (6 - 3)/4 = 7 3/4 Or 10 1/2 - 2 3/4 = 21/2 - 11/4 = (21 x 2)/(2 x 2) - 11/4 = 42/4 - 11/4 = (42 - 11)/4 = 31/4 = 7 3/4
3 fractions equivalent to 4 1/2 = 9/2, 18/4, 27/6 4 1/2 = 9/2 9/2 * 2/2 = 18/4 9/2 * 3/3 = 27/6
1, -1, 2, -2, 4, -4 1, -1, 3, -3, 9, -9
21/4 x 51/6 Convert both mixed numbers to improper fractions. 9/4 x 31/6 = 9 x 31 /4 x 6.........we can cancel both the numerator and denominator by 3 which is the only common factor. 3 x 31 / 4 x 2 = 93 / 8 = 115/8
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 31 are: 1, 31 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
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