63 x 5 = 315
5/7 x 4/9 = 20/63Multiply across: 5 x 4 = 20, and 7 x 9 = 63 giving the answer of 20/63
35 = 5 x 7 63 = 9 x 7 '7' is the only common factor.
6x6x5x6x3x2x3 in exponent form is 2 x 32 x 5 x 63
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5/7=x/63Cross-multiply.5*63=x*7Divide by 7, isolating the x:5*63/7=xSimplify.5*63/7=5*9=45x=45
63 x 5 = 315
7 x 9 = 63... 63 x 5 = 315
63 x 5 = 315 63 x 40 = 2520 Total : 2835
The first ten positive integer multiples of 63 are as follows: 1 x 63 = 63 2 x 63 = 126 3 x 63 = 189 4 x 63 = 252 5 x 63 = 315 6 x 63 = 378 7 x 63 = 441 8 x 63 = 504 9 x 63 = 567 10 x 63 = 630
5/7 x 4/9 = 20/63Multiply across: 5 x 4 = 20, and 7 x 9 = 63 giving the answer of 20/63
630. 35 = 5 x 7 63 = 32 x 7 90 = 2 x 32 x 5 lcm = 2 x 32 x 5 x 7 = 630
=5(x-63)
42 * 5 - 63 = 210 - 63 = 147
2 x 2 x 2 x 2 x 5 = 80 3 x 3 x 7 = 63
12 with 3 remaining 63 - 3 = 60 = 5 x 12
The number is 16/5