$$3(-1 \times 1-(-2) \times 5)-(-6)(1 \times 1-(-2) \times 2)+5(1 \times 5-(-1) \times 2)$$
$92$
$$3\left(-1-\left(-2\times 5\right)\right)-\left(-6\left(1-\left(-2\times 2\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$3\left(-1-\left(-10\right)\right)-\left(-6\left(1-\left(-2\times 2\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$3\left(-1+10\right)-\left(-6\left(1-\left(-2\times 2\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$3\times 9-\left(-6\left(1-\left(-2\times 2\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27-\left(-6\left(1-\left(-2\times 2\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27-\left(-6\left(1-\left(-4\right)\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27-\left(-6\left(1+4\right)\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27-\left(-6\times 5\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27-\left(-30\right)+5\left(1\times 5-\left(-2\right)\right)$$
$$27+30+5\left(1\times 5-\left(-2\right)\right)$$
$$57+5\left(1\times 5-\left(-2\right)\right)$$
$$57+5\left(5-\left(-2\right)\right)$$
$$57+5\left(5+2\right)$$
$$57+5\times 7$$
$$57+35$$
$$92$$
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$2^{2}\times 23$
